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Engineering Optimization & Modeling Center


Slawomir Koziel - Publications

Books
  1.  S. Koziel and X.S. Yang (Eds.), “Computational optimization, methods and algorithms,” Series: Studies in Computational Intelligence, vol. 356, Springer, 2011. 
  2. X.S. Yang and S. Koziel (Eds.), “Computational optimization and applications in engineering and industry,” Series: Studies in Computational Intelligence, vol. 359, Springer, 2011.
  3. S. Koziel and S. Szczepanski, “General approach to continuous-time OTA-C filters – theory and design,” Wydawnictwa Komunikacji i Lacznosci, Warsaw, 2011.
              

Journal Articles
  1. Q.S. Cheng, J.W. Bandler, and S. Koziel, “Tuning space mapping: the state of the art,” submitted, to appear, Int. J. RF and Microwave CAE, 2012.
  2. S. Koziel, L. Leifsson, and X.S. Yang, “Advances in simulation-driven optimization and modeling,” to appear, Journal of Computational Methods in Science and Engineering, 2011.
  3. S. Koziel and L. Leifsson, “Simulation-driven design using surrogate-based optimization and variable-fidelity computational fluid dynamic models,” to appear, Journal of Computational Methods in Science and Engineering, 2011.
  4. M. Prieß, S. Koziel, and T. Slawig, “Parameter identification in climate models using surrogate-based optimization,” to appear, Journal of Computational Methods in Science and Engineering, 2011.
  5. M.B. Yelten, T. Zhu, S. Koziel, P.D. Franzon, and M.B. Steer, “Demystifying surrogate modeling for circuits and systems,” to appear, IEEE Circuits and Systems Magazine, 2011.
  6. W. Jendernalik, S. Szczepanski, and S. Koziel, “Highly linear CMOS triode transconductor for VHF applications,” to appear, IET Circuits, Devices & Systems, 2011.
  7. S. Koziel, F. Mosler, S. Reitzinger, and P. Thoma, “Robust microwave design optimization using adjoint sensitivity and trust regions,” to appear, Int. J. RF and Microwave CAE, 2011.
  8. S. Koziel, “Adaptive design specifications and coarsely-discretized EM models for rapid optimization of microwave structures,” to appear, Applied Computational Electromagnetics Society Journal, 2011.
  9. S. Koziel, “Derivative-free microwave design optimization using shape-preserving response prediction and space mapping,” to appear, IET Science, Measurement & Technology, 2011.
  10. S. Koziel and L. Leifsson, “Response correction techniques for surrogate-based design optimization of microwave structures,” to appear, Int. J. RF and Microwave CAE, 2011.
  11. M. Priess, S. Koziel, and T. Slawig, “Surrogate-based optimization of climate model parameters using response correction,” to appear, J. Comp. Science., 2011.
  12. S. Koziel and L. Leifsson, “Simulation-based optimization techniques for computationally expensive engineering design problems,” to appear, Int. J. Math. Modeling and Numerical Optimization, 2011.
  13. S. Koziel, S. Ogurtsov, and L. Leifsson, “Variable-fidelity simulation-driven design optimization of microwave structures,” to appear, Int. J. Math. Modeling and Numerical Optimization, 2011.
  14. S. Koziel, S. Ogurtsov, and M.H. Bakr, “Antenna modeling using space-mapping corrected Cauchy-approximation surrogates,” to appear, Microwave and Optical Technology Letters, 2011.
  15. S. Koziel and S. Ogurtsov “Fast simulation-driven design of microwave structures using improved variable-fidelity optimization technique,” to appear, Engineering Optimization, 2011.
  16. S. Koziel and S. Ogurtsov “Design of broadband transitions for substrate integrated circuits,” to appear, Microwave and Optical Technology Letters, 2011.
  17. S. Koziel and M.H. Bakr, “Design optimization of microwave structures using low-order local Cauchy-approximation surrogates,” to appear, ACES Journal, 2011.
  18. S. Szczepanski and S. Koziel, “Continuous-time analog OTA-C filters – selected topics in analysis and synthesis” (in Polish), in W. Janke (Ed.) Wybrane Zagadnienia Wspolczesnej Elektroniki (Selected Topics in Contemporary Electronics), Wyd. Politechniki Koszalinskiej, pp. 193-222, 2011.
  19. S. Koziel and L. Leifsson, “Low-cost parameter extraction and surrogate optimization for space mapping design using EM-based coarse models,” Progress in Electromagnetic Research B, vol. 31, pp. 117-137, 2011.
  20. S. Koziel, “Accurate low-cost microwave component models using shape-preserving response prediction,” to appear, Int. J. Numerical Modelling: Electronic Devices and Fields, 2011.
  21. S. Koziel, J.W. Bandler, and Q.S. Cheng, “Tuning space mapping design framework exploiting reduced EM models”, IET Microwaves, Antennas & Propagation, vol. 5, no. 10, pp. 1219-1226, 2011.
  22. S. Koziel and S. Ogurtsov, “Rapid design optimization of antennas using space mapping and response surface approximation models,” Int. J. RF & Microwave CAE, vol. 21, no. 6, pp. 611-621, 2011.
  23. X.S. Yang and S. Koziel, “Computational optimization: an overview,” S. Koziel and X.S. Yang (Eds.) Computational Optimization, Methods and Algorithms, Series: Studies in Computational Intelligence, Springer-Verlag, pp. 1-12, 2011.
  24. S. Koziel, D. Echeverría-Ciaurri, and L. Leifsson, “Surrogate-based methods,” in S. Koziel and X.S. Yang (Eds.) Computational Optimization, Methods and Algorithms, Series: Studies in Computational Intelligence, Springer-Verlag, pp. 33-60, 2011.
  25. O. Kramer, D. Echeverría-Ciaurri, and S. Koziel, “Derivative-free optimization,” S. Koziel and X.S. Yang (Eds.) Computational Optimization, Methods and Algorithms, Series: Studies in Computational Intelligence, Springer-Verlag, pp. 61-84, 2011.
  26. S. Koziel and S. Ogurtsov, “Simulation-driven design in microwave engineering: methods,” to appear, S. Koziel and X.S. Yang (Eds.) Computational Optimization, Methods and Algorithms, Series: Studies in Computational Intelligence, Springer-Verlag, pp. 153-178, 2011.
  27. L. Leifsson and S. Koziel,  “Variable-fidelity aerodynamic shape optimization,” S. Koziel and X.S. Yang (Eds.) Computational Optimization, Methods and Algorithms, Series: Studies in Computational Intelligence, Springer-Verlag, pp. 179-210, 2011.
  28. S. Koziel and S. Ogurtsov, “Simulation-driven design in microwave engineering: application case studies,” X.S. Yang and S. Koziel (Eds.) Computational Optimization and Applications in Engineering and Industry, Series: Studies in Computational Intelligence, Springer-Verlag, pp. 57-98, 2011.
  29. S. Koziel and L. Leifsson,  “Airfoil shape optimization using variable-fidelity modeling and shape-preserving response prediction,” X.S. Yang and S. Koziel (Eds.) Computational Optimization and Applications in Engineering and Industry, Series: Studies in Computational Intelligence, Springer-Verlag, pp. 99-124, 2011.
  30. S. Koziel and S. Szczepanski, “Accurate modeling of microwave structures using shape-preserving response prediction,” IET Microwaves, Antennas & Propagation, vol. 5, no. 9, pp. 1116-1122, 2011.
  31. S. Koziel, “Reliable design optimization of microwave structures using multipoint-response-correction space mapping and trust regions,” Int. J. RF and Microwave CAE, vol. 21, no. 5, pp. 534-542, 2011.
  32. S. Koziel and J.W. Bandler, “Fast design optimization of microwave structures using co-simulation-based tuning space mapping” Applied Computational Electromagnetics Society Journal, vol. 26, no. 8, pp. 631-639, 2011.
  33. S. Koziel, J.W. Bandler, and Q.S. Cheng, “Constrained parameter extraction for microwave design optimization using implicit space mapping”, IET Microwaves, Antennas & Propagation, vol. 5, no. 10, pp. 1156-1163, 2011.
  34. S. Koziel, “Role of constraints in surrogate-based design optimization of microwave structures” IET Microwaves, Antennas & Propagation, vol. 5, no. 5, pp. 588-595, 2011.
  35. S. Koziel and J.W. Bandler, “Accurate modeling of microwave devices using kriging-corrected space mapping surrogates,” to appear, International Journal of Numerical Modelling, 2011.
  36. S. Koziel and L. Leifsson, “Computational optimization, modeling and simulation,” Int. J. Math. Modeling and Numerical Optimization, vol. 2, no. 2, pp. 109-111, 2011.
  37. S. Koziel and L. Leifsson, “Variable-fidelity aerodynamic shape optimization of single-element airfoils at high-lift conditions,” Int. J. Math. Modeling and Numerical Optimization, vol. 2, no. 2, pp. 194-212, 2011.
  38. S. Koziel, S. Ogurtsov, and M.H. Bakr, “Computationally efficient design optimization of wideband planar antennas using Cauchy approximation and space mapping,” Microwave and Optical Technology Letters, vol. 53, no. 3, pp. 618-622, 2011.
  39. S. Koziel and J.W. Bandler, “Space-mapping modeling of microwave devices using multi-fidelity electromagnetic simulations,” IET Microwaves, Antennas & Propagation, vol. 5, no. 3, pp. 324-333, 2011.
  40. S. Koziel, “Fast microwave design optimization using shape-preserving response prediction and coarse-discretization EM models” IET Microwaves, Antennas & Propagation, vol. 5, no. 2, pp. 175-183, 2011.
  41. S. Koziel, Q.S. Cheng, and J.W. Bandler, “Rapid design optimization of microwave structures through automated tuning space mapping,” IET Microwaves, Antennas & Propagation, vol. 4, no. 11, pp. 1892-1902, 2011.
  42. S. Koziel and J.W. Bandler “Modeling and optimization of microwave structures using quick space mapping with variable weight coefficients,” International Journal of Numerical Modelling, vol. 24, no. 2, pp. 175-193, 2011.
  43. S. Koziel “Robust optimization of microwave structures using co-simulation-based surrogate models,” Microwave and Optical Technology Letters, vol. 53, no. 1, pp. 130-135, 2011.
  44. S. Koziel, “Shape-preserving response prediction for microwave design optimization,” IEEE Trans. Microwave Theory and Tech., vol. 58, no. 11, pp. 2829-2837, 2010.
  45. S. Koziel, “Adaptively adjusted design specifications for efficient optimization of microwave structures,” Progress in Electromagnetic Research B (PIER B), vol. 21, pp. 219-234, 2010.
  46. S. Koziel and D. Echeverría Ciaurri, “Reliable simulation-driven design optimization of microwave structures using manifold mapping,” Progress in Electromagnetic Research B (PIER B), vol. 26, pp. 361-382, 2010.
  47. S. Koziel, J.W. Bandler, and Q.S. Cheng, “Robust trust-region space-mapping algorithms for microwave design optimization,” IEEE Trans. Microwave Theory and Tech., vol. 58, no. 8, pp. 2166-2174, 2010.
  48. S. Koziel and J.W. Bandler, “Editorial—advances in design optimization of microwave/RF circuits and systems,” Int. J. RF and Microwave Computer-Aided Eng., vol. 20, no. 5, pp. 473-474, 2010.
  49. S. Koziel, “Computationally efficient multi-fidelity multi-grid design optimization of microwave structures,” Applied Computational Electromagnetics Society Journal, vol. 25, no. 7, pp. 578-586, 2010.
  50. R. Piotrowski, S. Szczepanski, and S. Koziel, ‘FPGA-based implementation of real time optical flow algorithm and its applications for digital image stabilization,” Int. J. Smart Sensing and Intelligent Systems, vol. 3, no. 2, pp. 253-272, 2010.
  51. L. Leifsson and S. Koziel, “Multi-fidelity design optimization of transonic airfoils using physics-based surrogate modeling and shape-preserving response prediction,” J. Comp. Science, vol. 1, no. 1, pp. 98-106, 2010.
  52. S. Koziel and S. Ogurtsov, “Computationally efficient simulation-driven design of a printed 2.45 GHz Yagi antenna,” Microwave and Optical Technology Letters, vol. 52, no. 8, pp. 1807-1810, 2010.
  53. Q.S. Cheng, J.W. Bandler, S. Koziel, M.H. Bakr, and S. Ogurtsov, “The state of the art of microwave CAD: EM-based optimization and modeling,” Int. J. RF and Microwave Computer-Aided Eng., vol. 20, no. 5, pp. 475-491, 2010.
  54. Q.S. Cheng, J.C. Rautio, J.W. Bandler, and S. Koziel, “Progress in simulator-based tuning—the art of tuning space mapping,” IEEE Microwave Magazine, vol. 11, no. 4, pp. 96-110, 2010.
  55. M. Ravan, R.K. Amineh, S. Koziel, N.K. Nikolova, and J.P. Reilly, “Sizing of 3-D arbitrary defects using magnetic flux leakage measurements,” IEEE Trans. Magnetics, vol. 46, no. 4, pp. 1024-1033, 2010.
  56. S. Koziel and J.W. Bandler, “Recent advances in space-mapping-based modeling of microwave devices,” International Journal of Numerical Modelling, vol. 23, no. 6, pp. 425-446, 2010.
  57. S. Szczepanski, B. Pankiewicz, and S. Koziel, “Programmable feedforward linearized CMOS OTA for fully differential continuous-time filter design,” Int. J. Circuit Theory Appl., vol. 38, no. 9, pp. 885-899, 2010.
  58. S. Koziel, S. Ogurtsov, and M.H. Bakr, “Variable-fidelity design optimization of microwave devices using multi-dimensional Cauchy approximation and coarsely discretized electromagnetic models,” Progress in Electromagnetic Research B (PIER B), vol. 21, pp. 1-26, 2010.
  59. S. Koziel and J.W. Bandler, “Coarse models for efficient space mapping optimization of microwave structures,” IET Microwaves, Antennas & Propagation, vol. 4, no. 4, pp. 453-465, 2010.
  60. S. Koziel and J.W. Bandler, “Space mapping algorithm with improved convergence properties for microwave design optimization,” Int. J. RF and Microwave Computer-Aided Eng., vol. 20, no. 2, pp. 230-240, Mar. 2010.
  61. R. Piotrowski, S. Szczepanski, and S. Koziel, “Hardware implementation of digital image stabilization using optical flow and FPGA technology,” Elektronika – konstrukcje, technologie, zastosowania, vol. 50, no. 2, pp. 132-135, 2010.
  62. S. Koziel, Q.S. Cheng and J.W. Bandler, “Implicit space mapping with adaptive selection of preassigned parameters,” IET Microwaves, Antennas & Propagation, vol. 4, no. 3, pp. 361-373, Mar. 2010.
  63. Q.S. Cheng, J.W. Bandler, and S. Koziel, “Space mapping design framework exploiting tuning elements,” IEEE Trans. Microwave Theory and Tech., vol. 58, no. 1, pp. 136-144, 2010.
  64. S. Koziel, J.W. Bandler, “Knowledge-based variable-fidelity optimization of expensive objective functions through space mapping,” in Computational Intelligence in Expensive Optimization Problems, Studies in Evolutionary Learning and Optimization, pp. 85-109, Springer-Verlag, 2010.
  65. M. Ravan, R.K. Amineh, S. Koziel, N.K. Nikolova, and J.P. Reilly, “Sizing of multiple cracks using magnetic flux leakage measurements,” IET Journal of Science, Measurement & Technology, vol. 4, no. 1, pp. 1-11, 2010.
  66. S. Koziel, “Multi-fidelity optimization of microwave structures using response surface approximation and space mapping,” Applied Computational Electromagnetics Society Journal, vol. 24, no. 6, pp. 601-608, 2009.
  67. S. Koziel and J.W. Bandler, “Distributed fine model evaluation for rapid space mapping optimization of microwave structures,” IET Microwaves, Antennas & Propagation, vol. 3, no. 5, pp. 798-807, 2009.
  68. S. Koziel, J. Meng, J.W. Bandler, M.H. Bakr, and Q.S. Cheng, “Accelerated microwave design optimization with tuning space mapping,” IEEE Trans. Microwave Theory and Tech., vol. 57, no. 2, pp. 383-394, 2009.
  69. S. Koziel, J.W. Bandler, and K. Madsen, ”Space mapping with adaptive response correction for microwave design optimization,” IEEE Trans. Microwave Theory Tech., vol. 57, no. 2, pp. 478-486, 2009.
  70. S. Koziel and J.W. Bandler, “Space mapping optimization and modeling of microwave devices with MEFiSTo,” P. Russer, U. Siart (eds.), Time Domain Methods in Electrodynamics, Series: Springer Series in Physics, vol. 121, pp. 393-407, Springer-Verlag Berlin Heidelberg 2008.
  71. S. Koziel, Q.S. Cheng, and J.W. Bandler, “Space mapping,” IEEE Microwave Magazine, vol. 9, no. 6, pp. 105-122, Dec. 2008.
  72. R.K. Amineh, S. Koziel, N.K. Nikolova, J.W. Bandler, and J.P. Reilly, “A space mapping methodology for defect characterization from magnetic flux leakage measurements,” IEEE Trans. Magn., vol. 44, no. 8, pp. 2058-2065, 2008.
  73. S. Koziel, “Analysis of OTA-C filters with weakly nonlinear transconductors,” International Journal of Circuit Theory and Applications, vol. 36, no. 7, pp. 789-811, 2008.
  74. J.W. Bandler, S. Koziel, and K. Madsen, “Editorial—surrogate modeling and space mapping for engineering optimization,” Optimization and Engineering, vol. 9, no. 4, pp. 307-310, 2008.
  75. S. Koziel, J.W. Bandler, and K. Madsen, ”Quality assessment of coarse models and surrogates for space mapping optimization,” Optimization and Engineering, vol. 9, no. 4, pp. 375-391, 2008.
  76. S. Koziel and J.W. Bandler, “Modeling of microwave devices with space mapping and radial basis functions,” International Journal of Numerical Modelling, vol. 21, no. 3, pp. 187-203, 2008.
  77. Q.S. Cheng, J.W. Bandler, and S. Koziel, “An accurate microstrip hairpin filter design using implicit space mapping,” IEEE Microwave Magazine, vol. 9, no. 1, pp. 79-88, Feb. 2008.
  78. S. Koziel and J.W. Bandler, “Space mapping with multiple coarse models for optimization of microwave components,” IEEE Microwave and Wireless Components Letters, vol. 18, pp. 1-3, 2008.
  79. S. Koziel and J.W. Bandler, “A space-mapping approach to microwave device modeling exploiting fuzzy systems”, IEEE Trans. Microwave Theory and Tech., vol. 55, no. 12, pp. 2539-2547, Dec. 2007.
  80. S. Koziel and J.W. Bandler, “Interpolated coarse models for microwave design optimization with space-mapping”, IEEE Trans. Microwave Theory and Tech., vol. 55, no. 8, pp. 1739-1746, Aug. 2007.
  81. S. Koziel, A. Ramachandran, S. Szczepanski and E. Sanchez-Sinencio, “A general framework for dynamic range, noise and linearity optimization of continuous time OTA C filters,” Int. J. Circuit Theory and Appl., vol. 35, no. 4, pp. 405-425, July/Aug. 2007.
  82. J. Zhu, J.W. Bandler, N.K. Nikolova and S. Koziel, “Antenna optimization through space mapping,” IEEE Transactions on Antennas and Propagation, vol. 55, no. 3, pp. 651-658, March 2007.
  83. S. Koziel and J.W. Bandler, “Space-mapping optimization with adaptive surrogate model,” IEEE Trans. Microwave Theory Tech., vol. 55, no. 3, pp. 541-547, March 2007.
  84. S. Koziel, J.W. Bandler and K. Madsen, “Theoretical justification of space-mapping-based modeling utilizing a data base and on-demand parameter extraction,” IEEE Trans. Microwave Theory Tech., vol. 54, no. 12, pp. 4316-4322, Dec. 2006.
  85. S. Koziel, J.W. Bandler and K. Madsen, “A space mapping framework for engineering optimization: theory and implementation,” IEEE Trans. Microwave Theory Tech., vol. 54, no. 10, pp. 3721-3730, 2006.
  86. S. Koziel, J.W. Bandler and K. Madsen, ”Space-mapping based interpolation for engineering optimization,” IEEE Trans. Microwave Theory and Tech., vol. 54, no. 6, pp. 2410–2421, June 2006.
  87. J.W. Bandler, S. Koziel and K. Madsen, ”Space mapping for engineering optimization,” SIAG/Optimization Views-and-News Special Issue on Surrogate/Derivative-free Optimization, vol. 17, no. 1, pp. 19-26, 2006.
  88. Q.S. Cheng, S. Koziel, and J.W. Bandler, “Simplified space mapping approach to enhancement of microwave device models,” Int. J. RF and Microwave Computer-Aided Eng., vol. 16, no. 5, pp. 518-535, 2006.
  89. S. Koziel and S. Szczepanski, “General active-RC filter model for computer aided design,” Bulletin of the Polish Academy of Sciences, vol. 54, no. 1, 2006, pp. 1-11.
  90. Z. Kamont and S. Koziel, “Functional differential inequalities with unbounded delay,” Ann. Polon. Math., vol. 88, 2006, pp. 19-37.
  91. S. Koziel and R. Schaumann, “Continuous time active RC filter model for computer aided design and optimization,” IEEE Trans. Circuits Syst.—I, vol. 52, no. 7, 2005, pp. 1292 1301.
  92. S. Koziel, R. Schaumann and H. Xiao, “Analysis and optimization of noise in continuous time OTA-C filters,” IEEE Trans. Circuits Syst.—I, vol. 52, no. 6, 2005, pp. 1086 1094.
  93. S. Koziel, “Continuous time active RC filter model for computer aided design and optimization,” Electronics and Telecommunications Quarterly, vol. 51, no. 2, 2005, pp. 335 359.
  94. S. Koziel, “Distortion analysis of Gm C filters—numerical approach,” Electronics and Telecommunications Quarterly, vol. 51, no. 1, 2005, pp. 37 54.
  95. S. Szczepanski and S. Koziel, “Active-error feedforward technique for linearization of CMOS transconductance amplifier,” Electronics and Telecommunications Quarterly, vol. 51, no. 3, 2005, pp. 465-477.
  96. S. Szczepanski and S. Koziel, “Active linear tunable resistance element and application to feedforward linearization of CMOS transconductance amplifier,” Electronics and Telecommunications Quarterly, vol. 51, no. 4, 2005, pp. 541-554.
  97. S. Koziel, “Noise analysis and optimization of continuous time OTA-C filters,” Electronics and Telecommunications Quarterly, vol. 51, no. 3, 2005, pp. 479-494.
  98. S. Koziel, “Differential difference inequalities generated by infinite systems of parabolic functional differential equations,” Ann. Soc. Polon. Math., Comm. Math., vol. 44, 2004, pp. 99 126.
  99. S. Koziel, S. Szczepanski and R. Schaumann, “Structure generation and performance comparison of elliptic Gm C filters,” Int. J. Circuit Theory Appl., vol. 32, no. 6, 2004, pp. 565 589.
  100. Z. Kamont and S. Koziel, “Mixed problems for hyperbolic functional differential equations with unbounded delay,” Nonlinear Analysis, vol. 58. no. 5-6, 2004, pp. 489-515.
  101. S. Koziel, “Hyperbolic functional differential systems with unbounded delay,” Zeit. Anal. Anwend., vol. 23, no. 2, 2004, pp. 377-405.
  102. S. Koziel, “Canonic structures of odd order elliptic Gm C filters,” Electronics and Telecommunications Quarterly, vol. 50, no. 2, 2004, pp. 143 157.
  103. S. Szczepanski and S. Koziel, “Phase compensation scheme for feedforward linearized CMOS operational transconductance amplifier,” Bulletin of the Polish Academy of Sciences, vol. 52, no. 2, 2004, pp. 91 98.
  104. S. Koziel and W. Szczesniak, “Reducing average and peak temperatures of VLSI CMOS circuits by means of evolutionary algorithms applied to high level synthesis,” Microelectronics Journal, vol. 34, no. 12, 2003, pp. 1167 1174.
  105. S. Koziel and W.A. Majewski, “On quantum correlations for stochastic dynamics of XXZ type,” Acta Physica Polonica B, vol. 34, 2003, pp. 3731-3739.
  106. S. Koziel, “Initial problems for infinite systems of hyperbolic functional differential equations,” Atti Sem. Mat. Fis. Univ. Modena, vol. 51, 2003, pp. 243 257.
  107. Z. Kamont and S. Koziel, “Differential difference inequalities generated by infinite systems of quasilinear parabolic functional differential equations,” Func. Diff. Equat., vol. 10, 2003, pp. 215 238.
  108. S. Koziel, “Mixed problems for infinite systems of quasilinear hyperbolic functional differential equations,” Demonstratio Mathematica, vol. 36, no. 3, 2003, pp. 659 674.
  109. Z. Kamont and S. Koziel, “First order partial functional differential equations with unbounded delay,” Georgian Math. Journ., vol. 10, no. 3, 2003, pp. 509-530.
  110. S. Koziel, “Efficient tolerance analysis of continuous time Gm C filters,” Electronics and Telecommunications Quarterly, vol. 49, no. 3, 2003, pp. 271 294.
  111. S. Koziel, “Infinite systems of quasilinear differential difference inequalities and applications,” Applicable Analysis, vol. 83, no. 4, 2003, pp. 311-327.
  112. S. Koziel, S. Szczepanski and R. Schaumann, “General approach to continuous-time Gm C filters,” Int. J. Circuit Theory Appl., vol. 31, 2003, pp. 361 383.
  113. S. Koziel and S. Szczepanski, “Dynamic range comparison of voltage mode and current mode state-space Gm-C biquad filters in reciprocal structures,” IEEE Trans. Circuits Syst.—I, vol. 50, no. 10, 2003, pp. 1245 1255.
  114. S. Szczepanski and S. Koziel, “3.3V CMOS differential pair transconductor with active error feedback,” Bulletin of the Polish Academy of Sciences, vol. 51, no. 3, 2003, pp. 435 444.
  115. Z. Kamont and S. Koziel, “Infinite systems of differential difference inequalities and applications,” Archives of Inequalities and Applications, vol. 1, no.2, 2003, pp. 137 154.
  116. S. Koziel and S. Szczepanski, “Wlasciwosci dynamiczne filtrów Gm C zmiennych stanu trybu napieciowego i pradowego (Dynamical properties of state space Gm C filters implemented in voltage- and current mode structures) (in Polish),” Elektronika, no. 2-3, 2003, pp. 36 42.
  117. S. Szczepanski and S. Koziel, “Design of a 3.3V four quadrant analog CMOS multiplier,” Bulletin of the Polish Academy of Sciences, vol. 51, no. 2, 2003, pp. 163 172.
  118. S. Koziel and S. Szczepanski, “Sensitivity performance of all-pole canonical low pass Gm C filters,” Bulletin of the Polish Academy of Sciences, vol. 50, no. 4, 2002, pp. 313 340.
  119. S. Koziel and W. Szczesniak, “Hybrid evolutionary partitioning algorithm for heat transfer enhancement in VLSI circuits,” Microelectronics Journal, vol. 33, no. 9, 2002, pp. 739 746.
  120. S. Koziel and S. Szczepanski, “General description of state space continuous time Gm-C filters,” Electronics and Telecommunications Quarterly, vol. 48, no. 3 4, 2002, pp. 499 521.
  121. S. Koziel and S. Szczepanski, “Design of highly linear tunable CMOS OTA using a linearizing differential pair in the output stage,” Bulletin of the Polish Academy of Sciences, vol. 50, no. 3, 2002, pp. 197 211.
  122. S. Koziel and S. Szczepanski, “Design of highly linear tunable CMOS OTA for continuous-time filters,” IEEE Trans. Circuits Syst.—II, vol. 49, no. 2, 2002, pp. 110 122.
  123. S. Koziel and W.A. Majewski, “Evolution of quantum correlations for jump type quantum stochastic dynamics,” Acta Physica Polonica B, vol. 33, 2002, pp. 1103-1114.
  124. S. Koziel and S. Szczepanski, “Design of linear CMOS OTA using a current addition/subtraction technique,” Electronics and Telecommunications Quarterly, vol. 47, no. 1, 2001, pp. 121-133.
  125. S. Koziel and Z. Michalewicz, “Evolutionary algorithms, homomorphous mappings, and constrained parameter optimization,” Evolutionary Computation, vol. 7, no. 1, 1999, pp. 19 44.
  126. S. Koziel, “Evolutionary algorithms for numerical optimization on convex spaces (in Polish),” Electronics and Telecommunications Quarterly, vol. 43, no. 1, 1997, pp. 5 18.
  127. S. Koziel, “Multiobjective optimization of electronic circuits by means of evolutionary algorithms (in Polish),” Electronics and Telecommunications Quarterly, vol. 43, no. 1, 1997, pp. 19-36.
  128. S. Koziel, “Non-uniform and non-stationary mutation in numerical optimization using genetic algorithms,” Electronics and Telecommunications Quarterly, vol. 42, no. 3, 1996, pp. 273-285.
  129. S. Koziel, “Temperature interpolation in multidimensional models using transformation of multivariable function into the line segment (in Polish),” Electronics and Telecommunications Quarterly, vol. 42, no. 2, 1996, pp. 171-193.
Refereed Conference Papers
  1. S. Koziel and S. Ogurtsov, “Robust design of UWB antennas using response surface approximations and manifold mapping,” to appear, European Antenna and Propagation Conference, 2012.
  2. S. Koziel and S. Ogurtsov, “Low-cost design optimization of antennas using adjoint sensitivity,” to appear, European Antenna and Propagation Conference, 2012.
  3. S. Koziel, S. Ogurtsov, I. Couckuyt and T. Dhaene, “Accurate modeling of antennas using variable-fidelity EM simulations and co-kriging,” to appear, European Antenna and Propagation Conference, 2012.
  4. J.P. Jacobs, S. Koziel and S. Ogurtsov, “Low-cost variable fidelity Bayesian support vector machine modeling of planar slot antennas,” to appear, European Antenna and Propagation Conference, 2012.
  5. S. Koziel and S. Ogurtsov, “Antenna design through variable-fidelity simulation-driven optimization,” to appear, Loughborough Antennas & Propagation Conference, LAPC 2011, 2011.
  6. S. Koziel and S. Ogurtsov, “Rapid optimization of dielectric resonator antennas using surrogate models,” to appear, Loughborough Antennas & Propagation Conference, LAPC 2011, 2011.
  7. J. P. Jacobs, S. Ogurtsov, and S. Koziel, “Efficient Gaussian process modelling and optimization of slot antennas using a multi-fidelity approach for training data reduction,” to appear, Loughborough Antennas & Propagation Conference, LAPC 2011, 2011.
  8. S. Koziel, S. Ogurtsov, and L. Leifsson, “Design of dielectric resonator antennas using surrogate-based optimization and electromagnetic models,” Int. Conf. Simulation and Modeling Methodologies, Technologies and Appl., SIMULTECH 2011, Noordwijkerhout, The Netherlands, July 29-31, pp. 439-448, 2011.
  9. M. Priess, T. Slawig, and S. Koziel, “Improved surrogate-based optimization of climate model parameters using response correction,” Int. Conf. Simulation and Modeling Methodologies, Technologies and Appl., SIMULTECH 2011, Noordwijkerhout, The Netherlands, July 29-31, pp. 449-457, 2011.
  10. S. Koziel, L. Leifsson, and S. Ogurtsov, “Transonic airfoil design by the inverse method using variable-fidelity modelling,” Int. Conf. Simulation and Modeling Methodologies, Technologies and Appl., SIMULTECH 2011, Noordwijkerhout, The Netherlands, July 29-31, pp. 474-482, 2011.
  11. L. Leifsson, S. Koziel, and S. Ogurtsov, “Multi-fidelity design optimization of axisymmetric bodies in incompressible flow,” Int. Conf. Simulation and Modeling Methodologies, Technologies and Appl., SIMULTECH 2011, Noordwijkerhout, The Netherlands, July 29-31, pp. 465-473, 2011.
  12. S. Koziel, Q.S. Cheng, and J.W. Bandler, “Comparative study of space-mapping-based optimization techniques for microwave design,” IEEE European Microwave Integrated Circuits Conference, Manchester, Oct. 9-14, pp. 422-425, 2011.
  13. I. Couckuyt, S. Koziel, and T. Dhaene, “Kriging, co-kriging and space mapping for microwave circuit modeling,” IEEE European Microwave Conference, Manchester, Oct. 9-14, pp. 444-447, 2011.
  14. S. Koziel and S. Ogurtsov “Microwave design optimization using local response surface approximations and variable-fidelity electromagnetic models,” IEEE European Microwave Conference, Manchester, Oct. 9-14, pp. 448-451, 2011.
  15. S. Koziel and S. Ogurtsov, “Fast design of UWB antennas using electromagnetic models,” to appear, IEEE-APS Topical Conference on Antennas and Propagation in Wireless Communications (APWC 2011), 2011.
  16. S. Koziel and S. Ogurtsov, “Design of dielectric resonator antennas using surrogate optimization,” to appear, International Conference on Electromagnetics in Advanced Applications (ICEAA 2011), 2011.
  17. S. Koziel and S. Ogurtsov, “Coarse discretization EM models for design of SIC and planar transitions,” to appear, International Conference on Electromagnetics in Advanced Applications (ICEAA 2011), 2011.
  18. S. Koziel, S. Ogurtsov, and M.H. Bakr, “Antenna modeling using space-mapping corrected Cauchy-approximation surrogates,” IEEE Int. Symp. Antennas Prop., Spokane, WA, July 3-8, pp. 3166-3169, 2011.
  19. S. Koziel and S. Ogurtsov, “Improved variable-fidelity optimization algorithm for simulation-driven design of antennas,” IEEE Int. Symp. Antennas Prop., Spokane, WA, July 3-8, pp. 2419-2422, 2011.
  20. S. Koziel and S. Ogurtsov, “Fast simulation-driven design of antennas using shape-preserving response prediction,” IEEE Int. Symp. Antennas Prop., Spokane, WA, July 3-8, pp. 1338-1341, 2011.
  21. S. Koziel and S. Ogurtsov, “Bandwidth enhanced design of dielectric resonator antennas using surrogate-based optimization,” IEEE Int. Symp. Antennas Prop., Spokane, WA, July 3-8, pp., 2011.
  22. S. Koziel, “Robust optimization of microwave structures using co-simulation-based surrogate models,” IEEE Int. Symp. Antennas Prop., Spokane, WA, July 3-8, pp. 2924-2927, 2011.
  23. S. Koziel and S. Ogurtsov, “Computationally efficient simulation-driven antenna design using coarse-discretization electromagnetic models,” IEEE Int. Symp. Antennas Prop., Spokane, WA, July 3-8, pp. 2928-2931, 2011.
  24. S. Koziel and L. Leifsson, “Transonic airfoil shape optimization using variable-resolution models and pressure distribution alignment,” AIAA Applied Aerodynamic Conference, Honolulu, HI, June 27-30, 2011, AIAA-2011-3177. 
  25. X.S. Yang, S. Koziel, and L. Leifsson, “Computational optimization, modelling and simulation: recent advances and overview,” Int. Conf. Comp. Science, ICCS 2011, Singapore, June 1-3, pp. 1230-1233, 2011.
  26. S. Koziel, S. Ogurtsov, and L. Leifsson, “Variable-fidelity simulation-driven design optimization of microwave structures,” Int. Conf. Comp. Science, ICCS 2011, Singapore, June 1-3, pp. 1252-1261, 2011.
  27. L. Leifsson, S. Koziel, and S. Ogurtsov, “Inverse design of transonic airfoils using variable-resolution modeling and pressure distribution alignment,” Int. Conf. Comp. Science, ICCS 2011, Singapore, June 1-3, pp. 1234-1243, 2011.
  28. S. Koziel, “On space mapping optimization with coarsely-discretized EM coarse models,” to appear, IEEE MTT-S Int. Microwave Symp. Dig., 2011.
  29. S. Koziel, “Low-cost modeling of microwave structures using shape-preserving response prediction,” to appear, IEEE MTT-S Int. Microwave Symp. Dig., 2011.
  30. J.W. Bandler, Q.S. Cheng, N.K. Nikolova, M.H. Bakr, and S. Koziel, “Electromagnetics-based CAD and optimization of microwave circuits exploiting time-domain techniques,” to appear, IEEE MTT-S Int. Microwave Symp. Dig., 2011.
  31. S. Ogurtsov and S. Koziel, “Simulation-driven design of dielectric resonator antenna with reduced board noise emission,” to appear, IEEE MTT-S Int. Microwave Symp. Dig., 2011.
  32. Q.S. Cheng, J.W. Bandler, N.K. Nikolova, and S. Koziel, “Fast space mapping modeling with adjoint sensitivity,” to appear, IEEE MTT-S Int. Microwave Symp. Dig., 2011.
  33. S. Ogurtsov and S. Koziel, “Optimization of UWB planar antennas using adaptive design specifications,” European Conference on Antennas and Propagation, Rome, Italy, pp. 2216-2219, 2011.
  34. S. Koziel, J.W. Bandler, and Q.S. Cheng, “Tuning space mapping for microwave design optimization,” International Review of Progress in Applied Computational Electromagnetics, Williamsburg, VA, USA, pp. 381-386, 2011.
  35. S. Ogurtsov and S. Koziel, “Design optimization of a dielectric ring resonator antenna for matched operation in two installation scenarios,” International Review of Progress in Applied Computational Electromagnetics, Williamsburg, VA, USA, pp. 424-428, 2011.
  36. S. Koziel, “Derivative-free design optimization of sonnet-simulated structures using shape-preserving response prediction and space mapping,” International Review of Progress in Applied Computational Electromagnetics, Williamsburg, VA, USA, pp. 375-380, 2011.
  37. S. Koziel, “Response correction techniques for microwave design optimization,” International Review of Progress in Applied Computational Electromagnetics, Williamsburg, VA, USA, pp. 576-581, 2011.
  38. S. Koziel, “Adaptive design specifications and coarsely-discretized EM models for rapid optimization of microwave structures with FEKO,” International Review of Progress in Applied Computational Electromagnetics, Williamsburg, VA, USA, pp. 279-284, 2011.
  39. S. Ogurtsov and S. Koziel, “Design of microstrip to substrate integrated waveguide transitions with enhanced bandwidth using protruding vias and EM-driven optimization,” International Review of Progress in Applied Computational Electromagnetics, Williamsburg, VA, USA, pp. 91-96, 2011.
  40. S. Koziel and S. Ogurtsov, “Simulation-driven design of microstrip-to-CPW transitions using variable-fidelity EM models,” International Review of Progress in Applied Computational Electromagnetics, Williamsburg, VA, USA, pp. 582-587, 2011.
  41. M. Ravan, R.K. Amineh, S. Koziel, N.K. Nikolova, and J.P. Reilly, “Estimation of multiple surface cracks parameters using MFL testing,” XX URSI Commission B International Symposium on Electromagnetic Theory (EMT-S 2010), Berlin, August 16-19, 2010.
  42. S. Koziel and L. Leifsson, “Multi-fidelity high-lift aerodynamic optimization of single-element airfoils,” Int. Conf. Engineering Optimization, Lisbon, Sept. 6-9, 2010.
  43. S. Koziel, S. Ogurtsov, and L. Leifsson, “Computationally efficient simulation-driven design optimization of microwave structures,” Int. Conf. Engineering Optimization, Lisbon, Sept. 6-9, 2010.
  44. S. Koziel, J.W. Bandler, and Q.S. Cheng, “Design optimization of microwave circuits through fast embedded tuning space mapping,” to appear, European Microwave Conference, Paris, Sept. 26 – Oct. 1, 2010.
  45. S. Koziel and D. Echeverría Ciaurri, “Reliable simulation-driven microwave design optimization using manifold mapping,” to appear, European Microwave Conference, Paris, Sept. 26 – Oct. 1, 2010.
  46. X.S. Yang, S. Koziel, “Computational optimization, modeling and simulation – a paradigm shift,” Int. Conf. Computational Science, Amsterdam, May 31 – June 2, pp. 1291-1294, 2010.
  47. S. Koziel, “Space mapping with co-simulation coarse model for accurate modeling of microwave structures,” IEEE Int. Symp. Antennas Prop., 2010. 
  48. S. Koziel, “Efficient optimization of microwave structures through design specifications adaptation,” IEEE Int. Symp. Antennas Prop., 2010.
  49. S. Koziel, “Constrained space mapping for design optimization of microwave circuits,” IEEE Int. Symp. Antennas Prop., 2010.
  50. S. Koziel, S. Ogurtsov, and M.H. Bakr, “Efficient design optimization of UWB antennas using Cauchy approximation and space mapping,” IEEE Int. Symp. Antennas Prop., 2010.
  51. S. Koziel and M.H. Bakr, “Multi-fidelity optimization of microwave structures using low-order local Cauchy-approximation surrogates,” Int. Symp. Antenna Technology and Applied Electromagnetics, ANTEM 2010, Ottawa, Canada, 2010.
  52. S. Koziel, “Improved microwave circuit design using multipoint-response-correction space mapping and trust regions,” Int. Symp. Antenna Technology and Applied Electromagnetics, ANTEM 2010, Ottawa, Canada 2010.
  53. L. Leifsson and S. Koziel, “Multi-fidelity design optimization of transonic airfoils using shape-preserving response prediction,” Int. Conf. Computational Science, Amsterdam, May 31 – June 2, 2010, pp. 1305-1314, 2010.
  54. S. Koziel, J.W. Bandler, and Q.S. Cheng, “Adaptively constrained parameter extraction for robust space mapping optimization of microwave circuits,” IEEE MTT-S Int. Microwave Symp. Dig, Anaheim, CA, 2010,  pp. 205-208.
  55. Q.S. Cheng, J.W. Bandler, and S. Koziel, “Response corrected tuning space mapping for yield estimation and design centering”, IEEE MTT-S Int. Microwave Symp. Dig, Anaheim, CA, 2010, pp. 193-196.
  56. S. Koziel and S. Ogurtsov, “Robust multi-fidelity simulation-driven design optimization of microwave structures,” IEEE MTT-S Int. Microwave Symp. Dig, Anaheim, CA, 2010, pp. 201-204.
  57. Q.J. Zhang, J.W. Bandler, S. Koziel, H. Kabir, and L. Zhang, “ANN and space mapping for microwave modelling and optimization,” IEEE MTT-S Int. Microwave Symp. Dig, Anaheim, CA, 2010, pp. 980-983.
  58. S. Koziel, “Shape-preserving response prediction for microwave circuit modeling,” IEEE MTT-S Int. Microwave Symp. Dig, Anaheim, CA, 2010, pp. 1660-1663.
  59. S. Koziel and J.W. Bandler, “Accurate modeling of microwave devices using space mapping and kriging,” International Review of Progress in Applied Computational Electromagnetics, April 26-29, Tampere, Finland, 2010, pp. 902-907.
  60. S. Koziel, “Multi-fidelity multi-grid design optimization of planar microwave structures with Sonnet,” International Review of Progress in Applied Computational Electromagnetics, April 26-29, Tampere, Finland, 2010, pp. 719-724.
  61. S. Ogurtsov, S. Koziel, and J.E. Rayas-Sánchez, “Design optimization of a broadband microstrip-to-SIW transition using surrogate modeling and adaptive design specifications,” International Review of Progress in Applied Computational Electromagnetics, April 26-29, Tampere, Finland, 2010, pp. 878-883.
  62. S. Koziel, S. Ogurtsov, M.H. Bakr, and G.S.A. Shaker, “Cauchy approximation and coarse-mesh EM simulation for multi-fidelity optimization of microwave structures,” International Review of Progress in Applied Computational Electromagnetics, April 26-29, Tampere, Finland, 2010, pp. 884-889.
  63. S. Koziel and J.W. Bandler, “Co-simulation based tuning space mapping with FEKO for computationally efficient optimization of microwave structures,” International Review of Progress in Applied Computational Electromagnetics, April 26-29, Tampere, Finland, 2010, pp. 41-46.
  64. S. Koziel, “Rapid optimization of microwave structures with FEKO using shape-preserving response prediction,” International Review of Progress in Applied Computational Electromagnetics, April 26-29, Tampere, Finland, 2010, pp. 35-40.
  65. S. Ogurtsov and S. Koziel, “Rapid surrogate-based optimization of UWB planar antennas,” European Conference on Antennas and Propagation, April 12-16, Barcelona, Spain, 2010.
  66. S. Koziel and S. Ogurtsov, “Numerically efficient design optimization of a printed 2.45 GHz Yagi antenna,” European Conference on Antennas and Propagation, April 12-16, Barcelona, Spain, 2010.
  67. S. Koziel, “Surrogate-based optimization of microwave structures using space mapping and kriging,” European Microwave Conference, Sep. 28 - Oct. 2, Rome, Italy, pp. 1062-1065, 2009.
  68. R. Piotrowski, S. Szczepanski, and S. Koziel, “Hardware implementation of digital image stabilization using optical flow algorithm and FPGA technology,” to appear, 8th National Conference on Electronics (KKE), June 7-10, Koszalin, Poland, 2009.
  69. S. Koziel and J.W. Bandler, “Multi-Fidelity Space Mapping Modeling of Microwave Devices with Double Coarse Model Processing and Functional Approximation,” IEEE MTT-S Int. Microwave Symp. Dig., Boston, MA, pp. 969-972, 2009.
  70. Q.S. Cheng, J.W. Bandler, and S. Koziel, “Tuning Space Mapping Optimization Exploiting Embedded Surrogate Elements,” IEEE MTT-S Int. Microwave Symp. Dig., Boston, MA, pp. 1257-1260, 2009.
  71. S. Koziel, J.W. Bandler, and Q.S. Cheng, “Trust-Region-Based Convergence Safeguards for Space Mapping Design Optimization of Microwave Circuits,” IEEE MTT-S Int. Microwave Symp. Dig., Boston, MA, pp. 1261-1264, 2009.
  72. S. Koziel, “Efficient Optimization of Microwave Circuits Using Shape-Preserving Response Prediction,” IEEE MTT-S Int. Microwave Symp. Dig., Boston, MA, pp. 1569-1572, 2009.
  73. S. Koziel, Q.S. Cheng, and J.W. Bandler, “Microwave design optimization using implicit space mapping with adaptive selection of preassigned parameters,” International Review of Progress in Applied Computational Electromagnetics, ACES 2009, March 8-12, Monterey, CA, pp. 59-64, 2009.
  74. S. Koziel and J.W. Bandler, “Automated tuning space mapping implementation for rapid design optimization of microwave structures,” International Review of Progress in Applied Computational Electromagnetics, ACES 2009, March 8-12, Monterey, CA, pp. 138-143, 2009.
  75. S. Koziel, “Multi-fidelity optimization of microwave structures with FEKO using response surface approximation and space mapping,” International Review of Progress in Applied Computational Electromagnetics, ACES 2009, March 8-12, Monterey, CA, pp. 347-352, 2009.
  76. M. Ravan, R.K. Amineh, S. Koziel, N.K. Nikolova, and J.P. Reilly, “Three-dimensinal defect reconstruction from MFL signals using space mapping optimization,” International Symposium on Antenna Technology and Applied Electromagnetics and the Canadian Radio Sciences Meeting, ANTEM/URSI, Banff, AB, Canada, Feb. 15-18, 2009.
  77. S. Koziel and J.W. Bandler, “Fast space mapping with variable weight coefficients for microwave device modeling,” IEEE MTTS Int. Microwave Workshop Series on Signal Integrity and High-Speed Interconnects, Guadalajara, Mexico, Feb. 19-20, 2009, pp. 77-80.
  78. Q.S. Cheng, J.W. Bandler, and S. Koziel, “A simple ADS schematic for space mapping,” IEEE MTTS Int. Microwave Workshop Series on Signal Integrity and High-Speed Interconnects, Guadalajara, Mexico, Feb. 19-20, 2009, pp. 35-38.
  79. S. Szczepanki, B. Pankiewicz, and S. Koziel, “Programmable linearized CMOS OTA for fully differential continuous-time filter design,” 1st Int. Conf. Information Technology, May 19-21, Gdansk, Poland, 2008, pp. 483-488.
  80. S. Koziel and J.W. Bandler, “Space mapping algorithm with improved convergence properties for microwave optimization,” European Microwave Integrated Circuits Conference, October 27-31, Amsterdam, The Netherlands, 2008, pp. 310-313.
  81. S. Koziel, J.W. Bandler, and Q.S. Cheng, “Adaptive space mapping with convergence enhancement for optimization of microwave structures and devices,” IEEE MTT-S Int. Microwave Symp. Dig., Atlanta, GA, 2008, pp. 987-990.
  82. J. Meng, S. Koziel, J.W. Bandler, M.H. Bakr, and Q.S. Cheng, “Tuning space mapping: a novel technique for engineering design optimization,” IEEE MTT-S Int. Microwave Symp. Dig., Atlanta, GA, 2008, pp. 991-994.
  83. S. Koziel, and J.W. Bandler, “Space mapping with distributed fine model evaluation for optimization of microwave structures and devices,” IEEE MTT-S Int. Microwave Symp. Dig., Atlanta, GA, 2008, pp. 1377-1380.
  84. S. Koziel, and J.W. Bandler, “Support-Vector-Regression-Based Output Space-Mapping for Microwave Device Modeling,” IEEE MTT-S Int. Microwave Symp. Dig., Atlanta, GA, 2008, pp. 615-618.
  85. S. Koziel and J.W. Bandler, “Coarse models for microwave design optimization with space mapping,” International Review of Progress in Applied Computational Electromagnetics, ACES 2008, March 30-April 4, Niagara Falls, Canada, pp. 578-583, 2008.
  86. S. Koziel and J.W. Bandler, “Space mapping optimization of microwave structures with FEKO,” International Review of Progress in Applied Computational Electromagnetics, ACES 2008, March 30-April 4, Niagara Falls, Canada, pp. 320-325, 2008.
  87. R.K. Amineh, S. Koziel, N.K. Nikolova, J.W. Bandler, and J.P. Reilly, “A space mapping methodology for defect characterization,” International Review of Progress in Applied Computational Electromagnetics, ACES 2008, March 30-April 4, Niagara Falls, Canada, pp. 609-614, 2008.
  88. S. Koziel, Q.S. Cheng, and J.W. Bandler, “Improving efficiency of space mapping optimization of microwave structures and devices”, IEEE MTT-S Int. Microwave Symp. Dig., Honolulu, HI, 2007, pp. 1995-1998.
  89. S. Koziel and J.W. Bandler, “Microwave device modeling using space-mapping and radial basis functions”, IEEE MTT-S Int. Microwave Symp. Dig., Honolulu, HI, 2007, pp. 799-802.
  90. S. Koziel and J.W. Bandler, “Coarse and surrogate model assessment for engineering design optimization with space mapping”, IEEE MTT-S Int. Microwave Symp. Dig., Honolulu, HI, 2007, pp. 107-110.
  91. S. Koziel and J.W. Bandler, “Controlling convergence of space-mapping algorithms for engineering optimization,” Int. Symp. Signals, Systems and Electronics, URSI ISSSE 2007, Montreal, Canada, 2007, pp. 21-23.
  92. S. Koziel and J.W. Bandler, “SMF: a user-friendly software engine for space-mapping-based engineering design optimization,” Int. Symp.  Signals, Systems and Electronics, URSI ISSSE 2007, Montreal, Canada, 2007, pp. 157-160.
  93. S. Koziel, J.W. Bandler and K. Madsen, “Space mapping optimization algorithms for engineering design,” IEEE MTT-S Int. Microwave Symp. Dig, San Francisco, CA, 2006, pp. 1601-1604.
  94. S. Koziel and J.W. Bandler, “Space-mapping-based modeling utilizing parameter extraction with variable weight coefficients and a data base,” IEEE MTT-S Int. Microwave Symp. Dig., San Francisco, CA, 2006, pp. 1763-1766.
  95. J. Zhu, J.W. Bandler, N.K. Nikolova and S. Koziel, “Antenna design through space mapping optimization,” IEEE MTT-S Int. Microwave Symp. Dig., San Francisco, CA, 2006, pp. 1605-1608.
  96. J.W. Bandler, Q.S. Cheng and S. Koziel, “Implementable space mapping approach to enhancement of microwave device models,” IEEE MTT-S Int. Microwave Symp. Dig.,  Long Beach, CA, 2005, pp. 1139-1146.
  97. S. Koziel, J.W. Bandler, A.S. Mohamed and K. Madsen, “Enhanced surrogate models for statistical design exploiting space mapping technology,” IEEE MTT-S Int. Microwave Symp. Dig., Long Beach, CA, 2005, pp. 1609-1612.
  98. S. Koziel, J.W. Bandler and K. Madsen, “Towards a rigorous formulation of the space mapping technique for engineering design,” Proc. Int. Symp. Circuits, Syst., ISCAS, vol. 1, 2005, pp. 5605-5608.
  99. S. Koziel, “General active-RC filter model for computer-aided design and optimization,” Proc. Int. Conf. Electron. Circuits, Syst., ICECS, vol. 1, 2004, pp. 49-52.
  100. S. Koziel, “Noise analysis and optimization of continuous-time active-RC filters,” Proc. Int. Conf. Electron. Circuits, Syst., ICECS, vol. 1, 2004, pp. 45-48.
  101. S. Koziel, A. Ramachandran, S. Szczepanski and E. Sanchez-Sinencio, “Dynamic range, noise and linearity optimization of continuous-time OTA-C filters,” Proc. Int. Conf. Electron. Circuits, Syst., ICECS, vol. 1, 2004, pp. 41-44.
  102. S. Koziel, “Noise performance of continuous time active RC filters,” 3rd National Conference on Electronics (KKE), vol. 1, 2004, pp. 109 114.
  103. S. Koziel and S. Szczepanski, “Performance optimization of continuous-time OTA C filters,” 3rd National Conference on Electronics (KKE), vol. 1, 2004, pp. 115 120.
  104. S. Koziel, S. Szczepanski and E. Sanchez Sinencio, “Nonlinear distortion and noise analysis of general Gm C filters,” Proc. IEEE Int. Conf. Circuits Syst. for Communications, ICCSC, 2004.
  105. S. Koziel, “General structure of integrator based continuous time active RC filter and applications,” Proc. IEEE Int. Conf. Circuits Syst. for Communications, ICCSC, 2004.
  106. S. Koziel, “Noise analysis and optimization in general OTA C filters,” Proc. IEEE Int. Conf. Circuits Syst. for Communications, ICCSC, 2004.
  107. S. Koziel and S. Szczepanski, “Nonlinear distortion analysis and optimization of general OTA-C filters,” Proc. 2nd National Conf. Information Technologies, Gdansk, vol. 5, 2004, pp. 843 850.
  108. S. Koziel, “Continuous time active RC filters - general model and its applications,” Proc. 2nd National Conf. Information Technologies, Gdansk, vol. 5, 2004, pp. 833 842.
  109. S. Szczepanski, S. Koziel and E. Sanchez-Sinencio, “Linearized CMOS OTA using active error feedforward technique,” Proc. Int. Symp. Circuits, Syst., ISCAS, vol. 1, 2004, pp. 549-552.
  110. S. Szczepanski and S. Koziel, “1.2V low power four quadrant CMOS transconductance multiplier operating in saturation region,” Proc. Int. Symp. Circuits, Syst., ISCAS, vol. 1, 2004, pp. 1016-1019.
  111. S. Koziel and S. Szczepanski, “Canonic structures of odd order elliptic Gm-C filters,” Proc. Int. Conf. Electron. Circuits, Syst., ICECS, vol. 1, 2003, pp. 272-275.
  112. S. Koziel and S. Szczepanski, “Tolerance analysis of continuous time Gm-C filters,” Proc. Int. Conf. Electron. Circuits, Syst., ICECS, vol. 2, 2003, pp. 404 407.
  113. S. Koziel and S. Szczepanski, “Algebraic model of continuous time Gm-LC filters and applications,” Proc. Int. Conf. Electron. Circuits, Syst., ICECS, vol. 1, 2003, pp. 280 283.
  114. S. Szczepanski, S. Koziel and R. Schaumann, “CMOS differential pair transconductor with active error feedback,” Proc. Int. Conf. Electron. Circuits, Syst., ICECS, vol. 1. 2003, pp. 168 171.
  115. S. Koziel and W. Szczesniak, “High level synthesis with adaptive evolutionary algorithm for solving reliability and thermal problems in reconfigurable microelectronic systems,” Proc. 9th International Workshop on Thermal Investigations of ICs and Systems, THERMINIC, 2003, pp. 79 84.
  116. S. Koziel and S. Szczepanski, “Filtry Gm-C czasu ciaglego—ogólna struktura oraz zastosowanie w zagadnieniach analizy i projektowania (Continuous time Gm-C filters—general structure and applications in analysis and design) (in Polish),” Proc. 1st National Conf. Information Technologies, Gdansk, 2003, pp. 683 698.
  117. S. Koziel and W. Szczesniak, “Power reduction in VLSI CMOS circuits—evolutionary versus deterministic approach,” Proc. European Conf. Circuit Theory and Design, ECCTD, vol. I, 2003, pp. 26 29.
  118. S. Koziel and S. Szczepanski, “General Gm C filters with finite band transconductors,” Proc. European Conf. Circuit Theory and Design, ECCTD, vol. II, 2003, pp. 293 296.
  119. S. Koziel and S. Szczepanski, “Ogólna struktura filtrów Gm LC czasu ciaglego (General structure of Gm LC filters), (in Polish),” 2nd National Conference on Electronics (KKE), vol. 1, 2003, pp. 181 186.
  120. S. Koziel and S. Szczepanski, “Analiza tolerancji filtrów Gm C czasu ciaglego (Efficient statistical analysis of Gm C filters), (in Polish),” 2nd National Conference on Electronics (KKE), vol. 1, 2003, pp. 205 211.
  121. S. Koziel and W. Szczesniak, “Reducing average and peak temperatures of VLSI CMOS circuits by means of evolutionary algorithm to high level synthesis,” Proc. International Workshop on Thermal Investigations of ICs and Systems, THERMINIC, 2002, pp. 66 69.
  122. S. Koziel and S. Szczepanski, “Sensitivity comparison of high order all-pole Gm C filters in canonical structures,” Proc. Int. Conf. Electron. Circuits, Syst.,  ICECS, vol. I, 2002, pp. 161 164.
  123. S. Koziel and S. Szczepanski, “Structure generation and performance comparison of canonical elliptic Gm C filters,” Proc. Int. Conf. Electron. Circuits, Syst.,  ICECS, vol. I, 2002, pp. 157-160.
  124. S. Koziel and W. Szczesniak, “Application of adaptive evolutionary algorithm for low power design of CMOS digital circuits,” Proc. Int. Conf. Electron. Circuits, Syst.,  ICECS, vol. II, 2002, pp. 685-688.
  125. S. Szczepanski and S. Koziel, “A 3.3V linear fully balanced CMOS operational transconductance amplifier for high frequency applications,” Proc. IEEE Int. Conf. Circuits Syst. for Communications, ICCSC, 2002, pp. 38 41.
  126. S. Koziel and S. Szczepanski, “Sensitivity properties of all pole canonical low pass Gm C filters,” Proc. IEEE Int. Conf. Circuits Syst. for Communications, ICCSC, 2002, pp. 54 57.
  127. S. Koziel and W. Szczesniak, “Application of hybrid evolutionary partitioning algorithm for heat transfer enhancement in VLSI circuits,” Proc. IEEE Int. Conf. Circuits Syst. for Communications, ICCSC, 2002, pp. 386 389.
  128. S. Szczepanski and S. Koziel, “Four quadrant analogue CMOS multiplier,” (in Polish), National Conference on Electronics (KKE), vol. 1, 2002, pp. 211 216.
  129. S. Koziel, S. Szczepanski and R. Schaumann, “Design of highly linear tunable CMOS OTA,” Proc. Int. Symp. Circuits, Syst., ISCAS, vol. III, 2002, pp. 731-734.
  130. S. Koziel, S. Szczepanski and R. Schaumann, “General approach to continuous time Gm C filters based on matrix description,” Proc. Int. Symp. Circuits, Syst., ISCAS, vol. IV, 2002, pp. 647-650.
  131. S. Koziel and S. Szczepanski, “Dynamic range comparison of voltage mode and current mode state space Gm-C biquad filters,” Proc. Int. Conf. Electron. Circuits, Syst.,  ICECS, vol. II, 2001, pp. 819-822.
  132. S. Koziel and W. Szczesniak, “The hybrid evolutionary algorithm for VLSI circuits partitioning,” Proc. 4th National Conf. Evolutionary Algorithms and Global Optimization, Poland, 2000, pp. 131-138.
  133. S. Koziel and W. Szczesniak, “Constrained partitioning of VLSI circuits by means of adaptive evolutionary algorithm,” Proc. of 3rd National Conf. Evolutionary Algorithms and Global Optimization, Poland, 1999, pp. 183-190.
  134. S. Koziel and W. Szczesniak, “Evolutionary algorithm for electronic systems partitioning and its application in VLSI design,” Proc. Int. Conf. Electron. Circuits, Syst., ICECS, 1999, pp. 1411-1414.
  135. S. Koziel and W. Szczesniak, “Application of evolutionary algorithms to VLSI circuits partitioning with reduction of thermal interactions between elements,” Proc. International Workshop Thermal Investigations of ICs and Systems, THERMINIC, 1999, pp. 354-359.
  136. S. Koziel and W. Szczesniak, “Reduction of the length of connections between elements of VLSI circuits by proper circuit partitioning,” Proc. of the 22nd National Conference on Circuit Theory and Electronic Circuits, Poland, 1999, pp. 373-378.
  137. S. Koziel, W. Kordalski and B.M. Wilamowski, “A scalable I-V MOSFET model for analog/digital circuit simulation,” Proc. of the 22nd National Conference on Circuit Theory and Electronic Circuits, Poland, 1999, pp. 247-252.
  138. S. Koziel and Z. Michalewicz, “A decoder-based evolutionary algorithm for constrained parameter optimization problems,” Proc. Conference on Parallel Problems Solving from Nature, 1998, pp. 231-240.
  139. R. Horbowski, S. Koziel and M. Bialko, “Evolutionary algorithms and fuzzy logic in electronic circuit performance modelling,” Proc. of the 21st National Conference on Circuit Theory and Electronic Circuits, Poland, 1998, pp. 587-592.
  140. S. Koziel and M. Bialko, “Multiobjective optimization of electronic circuits using evolutionary methods,” Proc. European Conf. Circuit Theory and Design, ECCTD, vol. 2, 1997, pp. 451-456.
  141. W. Kordalski, S. Koziel and B.M. Wilamowski, “An analytical DC model of the non uniformly doped MOS transistor,” Proc. European Conf. Circuit Theory and Design, vol. 2, 1997, pp. 743-748.
  142. S. Koziel, “Exploration of the feasible region edge in constrained optimization by means of evolutionary algorithms,” Proc. of 2nd National Conf. Evolutionary Algorithms and Global Optimization, Poland, 1997, pp. 129-136.
  143. S. Koziel and M. Bialko, “Evolutionary algorithms in multiobjective and constrained optimization of electronic circuit parameters,” Proc. Int. Conf. Electron. Circuits, Syst., ICECS, vol.3, 1997, pp. 1233 1237.
  144. S. Koziel and W. Kordalski, “Application of genetic algorithms to fitting parameters to a unified model of the non-uniformly doped MOSFET,” Proc. of the 19th National Conference on Circuit Theory and Electronic Circuits, Poland, 1996, pp. 227-232.
Conference, Workshop and Seminar Presentations
  1. L. Leifsson and S. Koziel, “Aerodynamic shape optimization using variable-resolution models”, Invited talk at the Department of Mechanical and Aerospace Engineering, Missouri University of Science and Technology (Rolla, MO, USA, October 13, 2011).
  2. L. Leifsson and S. Koziel, “Variable-fidelity aerodynamic shape optimization,” Int. Workshop on Advances in Simulation-Driven Optimization and Modeling (Reykjavik, Iceland, August 13-14, 2011).
  3. S. Ogurtsov and S. Koziel, “Rapid surrogate-based design optimization of antennas with coarse-discretization simulations,” Int. Workshop on Advances in Simulation-Driven Optimization and Modeling (Reykjavik, Iceland, August 13-14, 2011).
  4. M. Priess, T. Slawig, and S. Koziel, “Surrogate-based optimization of climate model parameters,” Int. Workshop on Advances in Simulation-Driven Optimization and Modeling (Reykjavik, Iceland, August 13-14, 2011).
  5. S. Koziel, S. Ogurtsov and L. Leifsson, “Response correction techniques for computationally efficient simulation-driven design optimization in microwave engineering,” Int. Workshop on Advances in Simulation-Driven Optimization and Modeling (Reykjavik, Iceland, August 13-14, 2011).
  6. Q.S. Cheng, J.W. Bandler, N.K. Nikolova, and S. Koziel, “Simulation-driven optimization and modeling with adjoint sensitivities,” Int. Workshop on Advances in Simulation-Driven Optimization and Modeling (Reykjavik, Iceland, August 13-14, 2011).
  7. J.W. Bandler, Q.S. Cheng, and S. Koziel, “Exploitation of simulators and surrogates in optimization-driven design: the art and the science,” Int. Workshop on Advances in Simulation-Driven Optimization and Modeling (Reykjavik, Iceland, August 13-14, 2011).
  8. S. Koziel, “Antenna design through simulation-driven optimization,” IEEE MTT-S Int. Microwave Symp. Workshop on Simulation- and Surrogate-Driven Microwave Design Technology (Baltimore, MD, June 6, 2011).
  9. J.W. Bandler, Q.S. Cheng, and S. Koziel, “Microwave CAD using surrogate optimization and space mapping,” IEEE MTT-S Int. Microwave Symp. Workshop on Simulation- and Surrogate-Driven Microwave Design Technology (Baltimore, MD, June 6, 2011).
  10. S. Koziel and L. Leifsson, “Variable-fidelity design optimization of airfoils using surrogate modeling and shape-preserving response prediction,” Minisymposium: Surrogate-Based Optimization in Engineering and Climate Science, SIAM Conference on Optimization (Darmstadt, Germany, May 2011).
  11. S. Koziel, “Simulation-driven design using variable-fidelity models and applications in engineering and science,” invited lecture at National Physical Laboratory, UK, May 12, 2011.
  12. S. Koziel, “Variable-fidelity simulation-driven design optimization using surrogate models” CAU Mathematical Seminar, the Christian Albrechts University, Kiel, Germany, February 25, 2011.
  13. S. Koziel, “Response correction methods for microwave design optimization,” Int. Workshop on Advances in Modeling and Optimization of High-Frequency Structures, Reykjavik, Iceland, August 21-22, 2010. 
  14. S. Ogurtsov and S. Koziel, “Design optimization of UWB planar antennas using EM-based surrogate models,” Int. Workshop on Advances in Modeling and Optimization of High-Frequency Structures, Reykjavik, Iceland, August 21-22, 2010.
  15. J.W. Bandler, Q.S. Cheng, S. Koziel, and K. Madsen, “Space mapping: physics-driven optimization technology for effective engineering modeling and design,” Int. Workshop on Advances in Modeling and Optimization of High-Frequency Structures, Reykjavik, Iceland, August 21-22, 2010.
  16. S. Koziel, “Variable-fidelity simulation-driven design optimization using surrogate models” Invited Lecture, 5th Scientific Computing Seminar, the Christian Albrechts University, Kiel, Germany, June 28, 2010.
  17. S. Koziel, “Variable-fidelity simulation-driven design optimization using surrogate models” Invited Lecture, Stanford University, May 24, 2010.
  18. J.W. Bandler, Q.S. Cheng, S. Koziel, and K. Madsen, “Advanced optimization techniques for modern filter design—from Newton to space mapping,” IEEE MTT-S Int. Microwave Symp. Workshop on The State of Art of Microwave Filter Synthesis, Optimization and Realization (Anaheim, CA, May 23, 2010).
  19. S. Koziel and J.W. Bandler, “Coarse models and the robustness of the space mapping optimization process,” IEEE MTT-S Int. Microwave Symp. Workshop on EM-Based Microwave Optimization Technology: State of the Art and Applications (Boston, MA, June 12, 2009).
  20. J.W. Bandler, Q.S. Cheng, and S. Koziel, “Surrogate modeling and space mapping: the state of the art,” IEEE MTT-S Int. Microwave Symp. Workshop on EM-Based Microwave Optimization Technology: State of the Art and Applications (Boston, MA, June 12, 2009).
  21. J.W. Bandler, Q.S. Cheng, S. Koziel, and K. Madsen, “Rapid design with electromagnetic accuracy: space mapping and beyond,” IEEE MTT-S Int. Microwave Symp. Workshop on Advances in CAD Techniques for EM Modeling and Design Optimization (Atlanta, GA, June 15, 2008).
  22. J.W. Bandler, Q.S. Cheng, S. Koziel, and K. Madsen, “Why engineering design through space mapping works: an engineer’s interpretation,” Workshop on Robust Multiobjective Design Optimization with Simulation (Fraunhofer-Chalmers Research Centre for Industrial Mathematics, Gothenburg, Sweden, Dec. 3-4, 2007).
  23. J.W. Bandler, Q.S. Cheng, S. Koziel, and K. Madsen, “The art and science of space mapping,” Woudschoten Conference of the Dutch-Flemish Numerical Analysis Communities (Zeist, The Netherlands, Oct. 3-5, 2007).
  24. S. Koziel, J.W. Bandler, K. Madsen, and Q.S. Cheng, “Modeling, design, and optimization of engineering devices and systems exploiting surrogates based on space mapping,” Woudschoten Conference of the Dutch-Flemish Numerical Analysis Communities (Zeist, The Netherlands, Oct. 3-5, 2007).
  25. S. Koziel, “Space mapping for engineering design optimization,” Invited talk, (School of Science and Engineering, Reykjavík University, September 10, 2007).
  26. S. Koziel, “Space mapping for engineering design optimization,” Invited Lecture, (Department of Electronics, Carleton University, Ottawa, Canada, March 26, 2007).
  27. J.W. Bandler, Q.S. Cheng, S. Koziel, and K. Madsen, ”Engineering modeling and optimization via space mapping: from concept to practice,” Workshop on Space-Mapping and Efficient Optimization (CWI, Amsterdam, The Netherlands, Nov. 13, 2006).
  28. S. Koziel and J.W. Bandler, “SMF – software package for user-friendly space mapping optimization”, Second International Workshop on Surrogate Modeling and Space Mapping for Engineering Optimization (Technical University of Denmark, Lyngby, November 9-11, 2006).
  29. S. Koziel, J.W. Bandler and K. Madsen, “Coarse model quality estimation for space mapping optimization algorithms”, Second International Workshop on Surrogate Modeling and Space Mapping for Engineering Optimization (Technical University of Denmark, Lyngby, November 9-11, 2006).
  30. J.W. Bandler, Q.S. Cheng, S. Koziel, and K. Madsen, ”Why space mapping works?”, Second International Workshop on Surrogate Modeling and Space Mapping for Engineering Optimization (Technical University of Denmark, Lyngby, November 9-11, 2006).
  31. K. Madsen, J.W. Bandler and S. Koziel, “The new space mapping algorithms (since 2000)”, Second International Workshop on Surrogate Modeling and Space Mapping for Engineering Optimization (Technical University of Denmark, Lyngby, November 9-11, 2006).
  32. A.S. Mohamed, S. Koziel, J.W. Bandler and M.H. Bakr, “Rosenbrock-like problems: SMF versus other SBO methods”, Second International Workshop on Surrogate Modeling and Space Mapping for Engineering Optimization (Technical University of Denmark, Lyngby, November 9-11, 2006).
  33. S. Koziel, “Space mapping for engineering design and optimization,” Optimization Seminar Series (McMaster University, October 16, 2006).
  34. J.W. Bandler, Q.S. Cheng, and S. Koziel, “Space mapping technology for EM-based modeling and optimization: the state of the art,” Second ITESO-Intel International Workshop on Signal Integrity I3WSI-2006, Guadalajara, México, Oct., 2006.
  35. S. Koziel, “SMF: a software package for user-friendly space mapping optimization,” SMF Workshop (McMaster University, October 2, 2006).
  36. J.W. Bandler, Q.S. Cheng, S. Koziel and K. Madsen, “Space mapping technology: what it is and why it works,” IEEE MTT-S Int. Microwave Symp. Workshop on Microwave Component Design Using Space Mapping Technology (San Francisco, CA, June, 2006).
  37. S. Koziel, J.W. Bandler and K. Madsen, “The optimization of engineering designs using space mapping,” IEEE MTT-S Int. Microwave Symp. Workshop on Microwave Component Design Using Space Mapping Technology (San Francisco, CA, June, 2006).
  38. K. Madsen, J.W. Bandler and S. Koziel, “Space mapping: introduction and motivation,” IEEE MTT-S Int. Microwave Symp. Workshop on Microwave Component Design Using Space Mapping Technology (San Francisco, CA, June, 2006).
  39. S. Koziel, “Space mapping optimization algorithms for engineering design: formulation and convergence results,” Joint Applied and Industrial Mathematical Sciences & Financial Mathematics Seminar (McMaster University, March 28, 2006).
  40. J.W. Bandler, Q.S. Cheng, S. Koziel, A.S. Mohamed and K. Madsen, “Automated design and optimization exploiting surrogate models and space mapping,” IEEE MTT-S Int. Microwave Symp. Workshop on Advances in Automated Modeling and Microwave Design (Long Beach, CA, June 2005).
  41. J.W. Bandler, S. Koziel and K. Madsen, “Space mapping: from rigorous formulation to user-friendly software implementation,” Workshop on Electromagnetics-based Computer-aided Design of High-frequency Structures and Antennas (McMaster University, September 9, 2005).
  42. S. Koziel and J.W. Bandler, “On the convergence of space mapping optimization algorithms,” Minisymposia on Space Mapping: A Knowledge-Based Engineering Modeling and Optimization Methodology Exploiting Surrogates, SIAM Conference on Optimization (Stockholm, Sweden, May 2005).
  43. J.W. Bandler and S. Koziel, “Optimal design of high-fidelity engineering device models through space mapping,” Minisymposia on Space Mapping: A Knowledge-Based Engineering Modeling and Optimization Methodology Exploiting Surrogates, SIAM Conference on Optimization (Stockholm, Sweden, May 2005).
  44. S. Koziel and W.A. Majewski, “On quantum correlations for stochastic dynamics of XXZ type,” XV Marian Smoluchowski Symposium on Statistical Physics (Zakopane, Poland, September 7-12, 2002).
  45. S. Koziel and W.A. Majewski, “Evolution of quantum correlations for jump-type quantum stochastic dynamics,” XIV Marian Smoluchowski Symposium on Statistical Physics (Zakopane, Poland, September 9-14, 2001).
Other Publications
  1. S. Koziel, Hyperbolic functional differential systems with unbounded delay, Ph.D. thesis, Faculty of Mathematics and Physics, University of Gdansk, Poland, 2003.
  2. S. Koziel, Infinite systems of differential difference equations, M.S. thesis, Institute of Mathematics, University of Gdansk, Poland, 2002.
  3. S. Koziel and W.A. Majewski, “Evolution of entanglement for spin flip dynamics,” LANL preprint, quant ph/0101033, 2001.
  4. S. Koziel, Evolutionary algorithms and their applications to optimization and modeling of analog electronic circuits, (in Polish), Ph.D. thesis, Faculty of Electronics, Telecommunications and Informatics, Gdansk University of Technology, Poland, 2000.
  5. S. Koziel, On a noncommutative quantum analog of Glauber dynamics, (in Polish), M.S. thesis, Institute of Theoretical Physics and Astrophysics, University of Gdansk, Poland, 2000.
  6. S. Koziel, Design of operational amplifiers using heuristic programming, (in Polish), M.S. thesis, Faculty of Electronics, Telecommunications and Informatics, Gdansk University of Technology, Poland, 1995.



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