All Published PaperS 

My indices (as of Sept. 9, 2024): h=21 (Google Scholar), h=16 (Scopus), h=15 (Web of Science); Total number of citations: 1630 (as of Sept. 9, 2024). See 'Citations.'​
  1. W. Marszalek, M. Walczak, Bifurcation diagrams of nonlinear oscillatory dynamical systems: a brief review in 1D, 2D and 3D, Entropy, vol. 26, no. 9, pp. 770, 2024. 
  2. S. Hassona, W. Marszalek, Self-supervised contrastive learning for chaotic time-series classification, Third Int. Nonlinear Dynamics Conference, 18-22 June, 2023, Rome (Italy), paper to appear in Advances of Nonlinear Dynamics (Springer Nature).
  3. W. Marszalek, T. Amdeberhan, Singularity induced bifurcations in multiple transonic crossings of unsteady self-similar gravitational flows, Physics Letters A, vol. 477, pp. 128896, 2023. 
  4. W. Marszalek, S. Hassona, New bifurcation diagrams based on hypothesis testing: pseudo-periodic surrogates with correlation dimension as discriminating statistic, Mechanical Systems and Signal Processing, 2023, vol.186, 109879, doi: 10.1016/j.ymssp.2022.109879.
  5. W. Marszalek, On physically unacceptable numerical solutions yielding strong chaotic signals, Entropy, 2022, vol. 24 (6), 769, doi: 10.3390/e24060769.
  6. M. Melosik, M. Naumowicz, M. Kropidlowski, W. Marszalek, Remote prototyping of FPGA-based devices in the IoT concept during the Covid-19 pandemic, Electronics, 2022, vol. 11 (9), 1497, doi: 10.3390/electronics11091497.
  7. M. Melosik, W. Marszalek, Strengthening quality of chaotic bit sequences, Electronics, 2022, vol. 11 (2), 272, doi: 10.3390/electronics11020272. 
  8. M. Walczak, W. Marszalek, J. Sadecki, Identification of Ca2+ oscillations with the 0-1 test for periodic and chaotic time-series: One-and two-parameter bifurcations, Biosystems, 2022, vol. 212, 104590, 212, doi: 10.1016/j.biosystems.2021.104590.
  9. M. Melosik, W. Marszalek, Trojan attack on the initialization of pseudo-random bit generators using synchronization of chaotic input sources, IEEE Access, Nov. 30, 2021, doi: 10.1109/ACCESS.2021.3131969. 
  10. S. Hassona, W. Marszalek, J. Sadecki, Time series classification and creation of 2D bifurcation diagrams in nonlinear dynamical systems using supervised machine learning methods, Applied Soft Computing, vol. 113 Part A, 107874, 2021. 
  11. W. Marszalek, J. Sadecki, M. Walczak, Computational Analysis of Ca^{2+} Oscillatory Bio-Signals: Two-Parameter Bifurcation Diagrams, Entropy, vol. 23 (7), 876, 2021,  https://doi.org/10.3390/e23070876
  12. W. Marszalek, M. Walczak, J. Sadecki,  Two-Parameter 0-1 Test for Chaos and Sample Entropy Bifurcation Diagrams for Nonlinear Oscillating Systems, IEEE Access, vol. 9, pp. 22679-22687, 2021, doi: 10.1109/ACCESS.2021.3055715.
  13. W. Marszalek, M. Walczak and J. Sadecki, "Time series identification in the oscillatory calcium models: the 0-1 test approach with two varying parameters," 2020 59th IEEE Conference on Decision and Control (CDC), Jeju, Korea (South), 2020, pp. 5125-5132, doi: 10.1109/CDC42340.2020.930387.
  14. W. Marszalek, Comment on 'Study of mixed-mode oscillations in a nonlinear cardiovascular system. [Nonlinear Dyn, doi: 10.1007/s11071-020-05612-8], Nonlinear Dyn 101, 2381–2382 (2020). https://doi.org/10.1007/s11071-020-05939-2.
  15. W. Marszalek, M. Walczak, J. Sadecki, Testing deterministic chaos: incorrect results of the 0-1 test and how to avoid them, IEEE Access, Dec. 2019, doi: 10.1109/ACCESS.2019.2960378.
  16. M. Walczak, W. Marszalek, J. Sadecki, Using the 0-1 test for chaos in nonlinear continuous systems with two varying parameters: parallel computations, IEEE Access, Oct. 2019, doi: 10.1109/ACCESS.2019.2948989. 
  17. J. Sadecki, W. Marszalek, Complex oscillations and two-parameter bifurcations of a memristive circuit with diode bridge rectifier, Microelectronics Journal, vol.93, 104630. No. 2019, ​doi: 10.1016/j.mejo.2019.104636.
  18. W. Marszalek, H. Podhaisky, J. Sadecki, Computing Two-Parameter Bifurcation Diagrams for Oscillating Circuits and Systems, IEEE Access, vol. 7, no. 1, pp. 115829-115835, doi: 10.1109/ACCESS.2019.2936175.
  19. W. Marszalek, J. Sadecki, Analysis of a memristive diode bridge rectifier, Electronics Letters, vol. 55, issue 3, Feb. 2019, pp. 120-122; doi: 10.1049/el.2018.6921. 
  20. W. Marszalek, J. Sadecki, Parallel computing of 2-D bifurcation diagrams in circuits with electric arcs, IEEE Trans. on Plasma Science, vol. 47, issue 1, Jan. 2019, pp. 706-713, doi: 10.1109/TPS.2018.2871576.
  21. W. Marszalek, J. Sadecki, Complex two-parameter bifurcation diagrams of a simple oscillating circuit, IEEE Trans. Circuits & Systems - II: Express Briefs, 2018, doi: 10.1109/TCSII.2018.2871063.  
  22. W. Marszalek, Self-crossing memristive pinched hystereses in autonomous implicit models, Journal of Circuits, Systems and Computers, 2018, doi: 10.1142/S0218126619501391.
  23. W. Marszalek, Autonomous models of self-crossing pinched hystereses for mem-elements, Nonlinear Dynamics, vol. 92, no. 4, pp. 1975-1983, 2018, https://doi.org/10.1007/s11071-018-4175-4.
  24. W. Marszalek, Applied Differential-Algebraic Equations, Publisher: Opole Univ. of Technology, June 2018, ISBN: 978-83-66033-09-2.
  25. W. Marszalek, J. Sadecki, 2D bifurcations and chaos in nonlinear circuits: a parallel computational approach, 2018 15th Int. Conf. on Synthesis, Modeling, Analysis and Simulation Methods and Applications to Circuit Design (SMACD), Prague, Czech Republic, 2-5 July 2018, doi: 10.1109/SMACD.2018.8434908.
  26. W. Marszalek, Autonomous implicit models of pinched hystereses with applications to memristors, Przeglad Elektrotechniczny, vol. 94, no. 4, pp. 13-16, 2018, doi:10.115199/48.2018.05.02. 
  27. M. Melosik, P. Sniatala, W. Marszalek, Hardware Trojan detection in chaos-based cryptography, Bulletin of the Polish Academy of Sciences, Technical Sciences, vol. 65 (5), pp. 725-732, 2017.
  28. W. Marszalek, Z. Trzaska, Memristive circuits and their Newtonian models $\phi''=F(t,\phi,\phi')/m$ with memory, arXiv:1703.03880 [cs.ET], March 2017.
  29. W. Marszalek, Z. Trzaska, Dynamical models of electric arcs and memristors: the common properties, IEEE Trans. on Plasma Science, 2017, DOI: 10.1109/TPS.2016.2645879.
  30. M. Melosik, W. Marszalek, On the 0/1 test for chaos in continuous systems, Bulletin of the Polish Academy of Sciences. Technical Sciences, vol. 64, no. 3, pp. 521-528, 2016.
  31. M. Melosik, W. Marszalek, Using the 0-1 test for chaos to detect hardware trojans in chaotic bit generators, Electronics Letters, vol. 52, no. 11, pp. 919-921, 2016, doi: 10.1049/el.2016.0861.
  32. W. Marszalek, H. Podhaisky, 2D bifurcations and Newtonian properties of memristive Chua's circuits, EPL (Europhysics Letters), vol.113, no. 1, 10005, 2016.
  33. W. Marszalek, Memristive fingerprints of electric arcs, arXiv:1601.01612 [cs.ET], 31 Dec. 2015.
  34. W. Marszalek, T. Amdeberhan, Memristive jounce (Newtonian) circuits, Applied Mathematical Modelling, vol. 40, no. 4, pp. 2619-2624, 2016, DOI: 10.1016/j.apm.2015.10.012.
  35. W. Marszalek, Bifurcations and Newtonian properties of Chua's circuits with memristors, DeVry Univ. J. of Scholarly Research, vol.2, no.2, pp.13-21, 2015.
  36. W. Marszalek, T. Amdeberhan, Least action principle for mem-elements, J. Circuits, Systems and Computers, vol. 24, no. 10 (2015), DOI: 10.1142/S0218126615501480.
  37. W. Marszalek, On the action parameter and one-period loops of oscillatory memristive circuits, Nonlinear Dynamics, vol. 82, issue 1, pp. 619-628 (2015) DOI: 10.1007/s11071-015-2182-2.
  38. W. Marszalek, Z. W. Trzaska, Properties of memristive circuits with mixed-mode oscillations, Electr. Lett., vol. 51, no.2, 2015, pp. 140-141, DOI: 10.1049/el.2014.3235. 
  39. W. Marszalek, Z. W. Trzaska, Memristive circuits with steady-state mixed-mode oscillations, Electr. Lett., vol. 50, no. 18, 2014, pp.1275-1277,  DOI: 10.1049/el.2014.2213.
  40. M. Melosik, W. Marszalek, A Hybrid Chaos-Based Pseudo-Random Bit Generator in VHDL-AMS, 57th IEEE Midwest Symposium on Circuits and Systems, 3-6 August, College Station, TX, USA, http://www.mwcas-2014.org/. DOI: 10.1109/MWSCAS.2014.6908445
  41. W. Marszalek, Z. Trzaska, Mixed Numerical and Analytical Analysis of Nonlinear Circuits with Nonsmooth Inputs: a Hyperbolic Algebra Approach, 57th IEEE Midwest Symposium on Circuits and Systems, 3-6 August 2014, College Station, TX, USA, http://www.mwcas-2014.org/. DOI: 10.1109/MWSCAS.2014.6908443
  42. W. Marszalek, A DAE approach to similarity solutions of unsteady fluid flows: an application case study, 2014 American Control Conference, 4-6 June, 2014, Portland, Oregon, pp.5145-5149, DOI: 10.1109/ACC.2014.6858785.
  43. W. Marszalek, Z. Trzaska, Mixed-mode oscillations and chaotic solutions of jerk (Newtonian) equations, Int. J. Computational and Applied Mathematics, Vol. 262, pp. 373-383, 2014, http://dx.doi.org/10.1016/j.cam.2013.07.022
  44. W. Marszalek, Z. Trzaska,  Mixed-mode and chaotic oscillating systems: bifurcations and newtonian properties, 56th IEEE International Midwest Symposium on Circuits and Systems (MWSCAS), 4-7 Aug. 2013, Columbus (OH),http://ieeexplore.ieee.org/xpl/articleDetails.jsp?arnumber=6674759
  45. W. Marszalek, M. Melosik, Circuits with mixed-mode oscillations in VHDL-AMS,  56th IEEE International Midwest Symposium on Circuits and Systems (MWSCAS), 4-7 Aug. 2013, Columbus (OH),http://ieeexplore.ieee.org/xpl/articleDetails.jsp?arnumber=6674607
  46. R. Christie, W. Marszalek, An interdisciplinary approach to STEM education through reconsideration of a classic on education, 2013 ISEC, 9 March 2013, Princeton, NJ, pp. 1-5,http://dx.doi.org/10.1109/ISECon.2013.6525194
  47. W. Marszalek, Fold points and singularity induced bifurcation in inviscid transonic flow, Physics Letters A, vol. 376, issues 28-29, pp. 2032-2037, 2012,http://dx.doi.org/10.1016/j.physleta.2012.05.003 
  48. W. Marszalek, Circuits with oscillatory hierarchical Farey sequences and fractal properties,  Circuits, Systems, Signal Processing, vol. 31, no. 4, pp. 1279-1296, 2012, (DOI)10.1007/s00034-012-9392-3.
  49. H. Podhaisky, W. Marszalek,  Bifurcations and synchronization of singularly perturbed oscillators: an application case study,Nonlinear Dynamics, vol.69, no.3, pp. 949-959, 2012, (DOI)10.1007/s11071-011-0316-8
  50. W. Marszalek, Z. Trzaska, New jerk circuits with mixed-mode oscillations, 2012 Int. Conf. on Synthesis, Modeling, Analysis and Simulation Methods and Applications to Circuit Design (SMACD), Seville (Spain), pp. 105-108, 10.1109/SMACD.2012.6339428  
  51. W. Marszalek, Singularity induced bifurcation and fold points in inviscid transonic flow, 2012 American Control Conference, 27-29 June, 2012, Montreal, Canada, pp. 1761-1766.
  52. W. Marszalek, Z. Trzaska, Bifurcations of nonlinear circuits with mixed-mode and chaotic oscillations, 34th IEEE Sarnoff Symposium, 3-4 May, 2011, Princeton, NJ (USA).
  53. W. Marszalek, Z. Trzaska, Singular Hopf bifurcations in DAEs models of power systems, Energy and Power Engineering, vol.3, no.1, pp.1-8, 2011.
  54. W. Marszalek, Z. Trzaska, Mixed-mode oscillations and chaos in nonlinear circuits, Acta Technica, vol.56, no.1, pp.73-87, 2011.
  55. W. Marszalek, Prototypical circuits with oscillatory hierarchical sequences, bifurcations and fractal properties, Int. J. Pure & Applied Math., vol. 71, no. 2, pp.309-328, 2011.
  56. W. Marszalek, Singularly perturbed ODE models in viscous magnetohydrodynamics (poster), 21st Intern. Conf. on Numerical Simulation of Plasmas, Lisbon (Portugal), 6-9 Oct. 2009.  
  57. W. Marszalek, Z. Trzaska, Nonlinear electrical circuits with mixed-mode oscillations, Elektronika, no. 9, pp.128-131, 2009.
  58. W. Marszalek, Z. Trzaska, Mixed-mode oscillations in a modified Chua's circuit, Circuits, Systems, and Signal Processing, vol. 29, no.6, pp.1075-1087, Dec. 2010.
  59. W. Marszalek, Analysis of differential-algebraic models in resistive Hall magnetohydrodynamics, Electrical Engineering Review, vol.85, no. 3, pp.65-70, May 2009.
  60. W. Marszalek, Fold points and singularities in Hall MHD differential-algebraic equations, IEEE Trans. on Plasma Science, vol. 37, no. 1, pp.254-260, 2009.
  61. W. Marszalek, Z. Trzaska, Mixed mode oscillations in a modified Chua's circuit, NUMDIFF-12 Conference (Numerical treatment of differential equations), Halle (Germany), 14-18 Sept. 2009.
  62. W. Marszalek, Z. Trzaska, New solutions of resistive MHD systems with singularity induced bifurcations, IEEE Trans. on Plasma Science, vol.35, no.2, pp.509-515, 2007.
  63. W. Marszalek, Z. Trzaska, Bifurcations of MHD DAEs at singularities, 2007 European Control Conference, Kos (Greece), 2-5 July 2007.
  64. W. Marszalek, Z. Trzaska, Singularity induced bifurcations of dissipative MHD systems, The 15th Mediterranean Conf. on Control and Automation (MED'07), Athens (Greece), 27-29 June, 2007.
  65. W. Marszalek, Z. Trzaska, On the Hopf and singularity induced bifurcations in power systems, 2007 American Control Conference, New York, 11-13 July 2007.
  66. Z. Trzaska, W. Marszalek, Computing periodic solutions of linear differential-algebraic systems with nonsingular excitations, Archiv of Electrical Engineering, vol. LI, no.3-4, pp.255-271, 2006.
  67. W. Marszalek, Z. Trzaska, DAE models of electrical power systems and their bifurcations around singularities, 43rd IEEE CDC'04, 14-17 Dec. 2004, Paradise Island, Bahamas.
  68. W. Marszalek, Z. Trzaska, Singularity induced bifurcations in power systems, IEEE Trans. on Power Systems, vol.20, no.1, pp.312-320, Feb. 2005.
  69. Z. Trzaska, W. Marszalek, Optimal transformations of asymmetric elements in three-phase networks, European Transactions on Electrical Power (ETEP), vol.15, no.2, pp. 144-155, 2005.
  70. W. Marszalek, Z. Trzaska, A boundary value problem for linear PDAEs, Int. J. Applied Math. and Computer Sci., 2002, vol.12, no.4, pp.101-105
  71. W. Marszalek, T. Amdeberhan, and R. Riaza, Singularity crossing phenomena in DAEs: a two-phase fluid flow application case study, Computers and Mathematics with Appl., 2005, vol.49, nos.1-2, pp.303-319.
  72. R. Riaza, S. L. Campbell, W. Marszalek, On singular equilibria of index-1 DAEs, Circuits, Systems, and Signal Processing, vol19, no.2, pp.1-27, 2000
  73. W. Marszalek, A boundary value problem for linear PDAEs (Invited paper),NUMDIFF-9 Conference, Halle (Germany), 4-8 Sept. 2000
  74. W. Marszalek, S.L. Campbell, DAEs arising from traveling wave solutions of PDEs II, Comp. Math. Appl., vol.37, no.1, pp.15-34, 1999
  75. S.L. Campbell, W. Marszalek, Index of infinite dimensional differential algebraic equations, Mathematical and Computer Modeling of Dynamical Systems, vol.5, no.1, pp.18-42, 1999
  76. S.L. Campbell, W. Marszalek, Mixed symbolic-numerical computations with general DAEs: an applications case study, Numerical Algorithms, vol.19, pp.85-94, 1998
  77. S.L. Campbell, W. Marszalek, The interaction between simulation and modeling in infinite dimensional systems, in: Theory and Practice of Control Systems, A. Tornambe, G. Conte, A.M. Perdon (eds.), World, Scientific, 1998.
  78. S.L. Campbell, W. Marszalek, DAEs arising from traveling wave solutions of PDEs I, J. Comp. Appl. Math., vol.82, pp.41-58, 1997
  79. W. Marszalek, Analysis of Partial Differential Algebraic Equations, PhD Thesis, 1996, North Carolina State University, Raleigh, NC, USA
  80. S.L. Campbell, W. Marszalek, ODE/DAE integrators and MOL problems,Zeitschrift fuer Angewandte Mathematik und Mechanik (ZAMM),pp.251-254, 1996
  81. W. Marszalek, Z. W. Trzaska, Analysis of implicit hyperbolic multivariable systems, Appl. Math. Modeling, vol.19, pp.400-410, 1995
  82. W. Marszalek, H. Unbehauen, A simple method of recursive parameter identification of a class of distributed parameter systems, Int. J. Syst. Sci., vol.23, 1993
  83. Z.W. Trzaska, W. Marszalek, Inversion of matrix pencils for generalized systems, J. Franklin Inst., vol.330, pp.479-490, 1993
  84. Z.W. Trzaska, W. Marszalek, Singular distributed parameter systems, IEE Proceedings, Pt.D, Control Theory and Appl., vol.140, pp.305-308, 1993
  85. W. Marszalek, H. Unbehauen, Second order generalized linear systems arising in analysis of flexible beams, Proc. 31st IEEE CDC, Tucson, AZ (USA), 1992
  86. F.L. Lewis, B.G. Mertzios, and W. Marszalek, Analysis of singular bilinear systems using Walsh functions, IEE Proceedings, Pt.D, Control Theory and Appl., vol.138, pp.3-10, 1991.
  87. W. Marszalek, Structure analysis of purely singular systems with orthogonal functions, Proc. IMACS-IFAC Symp. MCTS'91, Lille (France), pp.170-175, 1991.
  88. W. Marszalek, Orthogonal functions analysis of singular systems with impulsive responses, IEE Proceedings, Pt.D, Control Theory and Appl., vol.137, pp.84-86, 1990
  89. F.L. Lewis, W. Marszalek, and B.G. Mertzios, Walsh function analysis of 2-D generalized continuous systems, IEEE Trans. Automatic Control, vol.AC-35, pp.1140-1144, 1990
  90. G.T. Kekkeris, W. Marszalek, Recursive analysis of two-dimensional discrete systems: an operational approach, J. Franklin Inst., vol.327, pp.457-464, 1990
  91. W. Marszalek, Remarks on applications of 2D singular models, in: R. Hanus, P. Kool, S. Tzafestas (eds) Mathematical and Intelligent Models in System Simulation, Baltzer AG, IMACS'91, pp.163-167, 1991
  92. W. Marszalek, Structure analysis of singular systems with orthogonal functions, WSI Press, Opole (Poland), 1990 (Monograph in Polish)
  93. W. Marszalek, J. Sadecki, Dynamic programming for 2-D discrete linear systems, IEEE Trans. Automatic Control, vol. AC-34, pp.181-184, 1989
  94. W. Marszalek, G.T. Kekkeris, Sensitivity analysis of systems involving $\lambda$-variation via block-pulse functions, Int. J. Syst. Science, vol.20, pp.2003-2009, 1989
  95. W. Marszalek, G.T. Kekkeris, A note on the error analysis of the orthogonal series solution of linear time invariant systems, Int.J. Syst. Science, vol.20, pp.2351-2353, 1989
  96. W. Marszalek, G.T. Kekkeris, Heat exchangers and linear image processing theory, Int. J. Heat and Mass Transfer, vol.32,pp.2363-2375, 1989
  97. W. Marszalek, J. Sadecki, Parallel dynamic programing for 2D discrete linear systems, Arch. Autom. and Telemech., vol.XXXIV, no.4, 1989
  98. Z.W. Trzaska, W. Marszalek, Theory of Electrical Engineering, Pt. I and II, WSI Press, Opole (Poland), 1988 (Monograph in Polish)
  99. W. Marszalek, Optimal estimation in two-dimesional discrete systems, Bull. Polish Acad. Sciences, Techn. Series, vol.36, no.5-6, 1988
  100. W. Marszalek, On solving of some heat exchangers problems via image processing equations, Arch. Termodynamiki, vol.8, pp.55-72, 1987
  101. W. Marszalek, On modeling of distributed parameter processes with two-dimensional discrete state-space equations, Rozprawy Elektrotechniczne, vol.XXXIII, no.3, 1987
  102. W. Marszalek, Two-dimensional discrete Roesser's model for the Poisson equation, Rozprawy Elektrotechniczne, vol.XXXIII, no.1, pp.3-10, 1987 (in Polish)
  103. Z.W. Trzaska, W. Marszalek, Theory of Electrical Circuits and Systems,WSI Press, Opole (Poland), 1987 (Monograph in Polish)
  104. W. Marszalek, Two-dimensional discrete model with varying coefficients,IEE Proceedings, Pt.D, Control Theory and Appl., vol.133, pp.177-183, 1986
  105. W. Marszalek, Piecewise-constant analysis of bilinear systems, Arch. Elektrotech., vol.XXXV, pp.541-552, 1986 (in Polish)
  106. T. Kaczorek, W. Marszalek, Output dead-beat control problem for Roesser's model with variable coefficents, Bull. Polish Acad. Sciences, Techn. Series, vol.33, pp.513-518, 1985
  107. W. Marszalek, Analysis of bilinear systems with Picard's method and block-pulse operational matrices, J. Franklin Inst., vol.320, pp.105-109, 1985
  108. W. Marszalek, On using orthogonal functions for the analysis of singular systems, IEE Proceedings, Pt.D, Control Theory and Appl., vol.132, pp.131-132, 1985
  109. W. Marszalek, On the nature of block-pulse operational matrices: some further results, Int. J. Syst. Science, vol.16, pp.727-743, 1985
  110. W Marszalek, Remarks on 'Minimum energy control of time-delay systems via Walsh functions', Optimal Control, Appl. and Methods, vol.6, pp.65-68, 1985
  111. W. Marszalek, Two-dimensional state-space models for hyperbolic PDEs,Appl. Math. Modeling, vol.8, pp.11-14, 1984
  112. W. Marszalek, On the nature of block-pulse operational matrices, Int. J. Syst. Science, vol.15, pp.983-989, 1984
  113. W. Marszalek, Block-pulse functions method of the inverse Laplace transform for irrational and transcendental transfer functions, J. Franklin Inst., vol.318, pp.193-200, 1984
  114. W. Marszalek, Discrete-time approximation via bilinear transformation,Found. Control Engineering, vol.9, pp.167-176, 1984
  115. W. Marszalek, Two-dimensional inverse Laplace transform via block-pulse functions method, Int. J. Syst. Sci., vol.14, pp.1311-1317, 1983
  116. W. Marszalek, Solution of matrix differential equations via Walsh functions,Alta Frequenza, vol. LI, pp.50-52, 1982
  117. W. Marszalek, Singularly perturbed resistive-viscous models in magnetohydrodynamics, 35th Int. Conf. on Plasma Science, May 31 - June 5, 2009, San Diego, CA.
  118. W. Marszalek, Z. Trzaska, Mixed mode oscillations in a modified Chua's circuit, NUMDIFF-12 Conference (Numerical treatment of differential equations), Halle (Germany), 14-18 Sept. 2009
  119. W. Marszalek, Teaching mathematics to engineering students, AMS-MAA Joint Meetings, Baltimore, 15-18 January 2003.
  120. W. Marszalek, T. Amdeberhan, Traveling wave DAEs in spray dynamics,Invited minisymposium talk at SciCADE'01, Vancouver (Canada), July 29 - Aug. 3, 2001.
  121. W. Marszalek, A boundary value problem for linear PDAEs (Invited paper),NUMDIFF-9 Conference, Halle (Germany), 4-8 Sept. 2000
  122. W. Marszalek, Traveling waves and differential algebraic equations,EUROMECH 3rd European Nonlinear Oscillation Conference, Copenhagen (Denmark), 8-12 Aug. 1999
  123. W. Marszalek, Singularity induced bifurcations in differential algebraic equations Fourth SIAM Conference on Control and Its Applications, Sect. CP16, Jacksonville, FL, May 7-9, 1998
  124. S.L. Campbell, R. Hollenbeck, and W. Marszalek, Mixed symbolic-numerical computations with general DAEs, Proc. Symp. Differential-Algebraic Equations: Algebraic and Numerical Aspects, Grenoble (France), May 26-29, pp.23-34, 1997
  125. W. Marszalek, H. Unbehauen, Second order generalized linear systems arising in analysis of flexible beams, Proc. 31st IEEE CDC, Tucson, AZ (USA), 1992
  126. W. Marszalek, Structure analysis of purely singular systems with orthogonal functions, Proc. IMACS-IFAC Symp. MCTS'91, Lille (France), pp.170-175, 1991
  127. W. Marszalek, An example of a 3D singular system, Proc. II Int. Symp. Implicit and Robust Systems, Warsaw (Poland), pp.30-33, 1991
  128. W. Marszalek, J. Sadecki, A dynamic programming succesive approximation technique for 2D discrete linear systems, Proc. IFAC Workshop System Structure and Control: State-Space and Polynomial Methods, Prague (Czech Republic), pp.265-268, 1989