[1] P. Kowalczyk, M. Wiktor, M. Mrozowski, „Efficient finite difference analysis of microstructured optical fibers”, Optics Express, Vol. 13, No. 25, 2005, (IF= 3.666 z 5 lat) Q1
[2] R. Lech, P. Kowalczyk, J. Mazur, "Electromagnetic Wave Scattering by a Set of Axially Symmetric Omega-medium Cylinders" Microwave and Optical Technology Letters, Vol. 48, No. 9, 2006, (IF= 0.538 z 5 lat) Q3
[3] P. Kowalczyk, M. Mrozowski, „A new conformal radiation boundary condition for high accuracy finite difference analysis of open waveguides”, Optics Express, Vol. 15, No. 20, 2007, (IF= 3.666 z 5 lat) Q1
[4] A. Kusiek, P. Kowalczyk, J. Mazur, "Analysis of scattering from arbitrary configuration of elliptical obstacles using T-matrix representation", IET Microwaves, Antennas & Propagation, Vol. 2, No. 5, 2008. (IF= 0.789 z 5 lat) Q3
[5] W. Marynowski, P. Kowalczyk, and J. Mazur, "On the characteristic impedance definition in microstrip and coplanar lines," Progress In Electromagnetics Research, Vol. 110, 219-235, 2010. (IF= 3.156 z 5 lat) Q1
[6] Kulas, L.; Kowalczyk, P.; Mrozowski, M.; , "A Novel Modal Technique for Time and Frequency Domain Analysis of Waveguide Components," Microwave and Wireless Components Letters, IEEE , vol.21, no.1, pp.7-9, Jan. 2011 (IF= 1.694 z 5 lat) Q1
[7] Michalski, J.J.; Kowalczyk, P.; , "Efficient and Systematic Solution of Real and Complex Eigenvalue Problems Employing Simplex Chain Vertices Searching Procedure," Microwave Theory and Techniques, IEEE Transactions on , vol.59, no.9, pp.2197-2205, Sept. 2011 (pkt. MNiSW: 35, IF 2011: 1.853, Q1)
[8] P. Kowalczyk, L. Kulas, and M. Mrozowski, "Analysis of microstructured optical fibers using compact macromodels," Opt. Express 19, 19354-19364 (2011) (IF= 3.666 z 5 lat) Q1
[9] J. Podwalski, P. Kowalczyk, and M. Mrozowski, "Efficient multiscale finite difference frequency domain analysis using multiple macromodels with compressed boundaries," Progress In Electromagnetics Research, Vol. 126, 463-479, 2012 (IF= 3.156 z 5 lat) Q1
[10] P. Kowalczyk, “Complex Root Finding Algorithm Based on Delaunay Triangulation”, ACM Trans. Math. Softw. 41, 3, Article 19, June 2015 (pkt. MNiSW: 50, IF 2015: 1.879, Q1)
[11] R. Lech, P. Kowalczyk, A. Kusiek, "Scattering from a cylindrical object of arbitrary cross section with the use of field matching method," IEEE Transactions on Antennas and Propagation, vol. 64. no. 11, pp. 4883-4887, Nov. 2016 (pkt. MNiSW: 35, IF 2016: 2.957, Q1)
[12] P. Kowalczyk, “On root finding algorithms for complex functions with branch cuts”, Journal of Computational and Applied Mathematics, Volume 314, April 2017, Pages 1-9 (pkt. MNiSW: 40, IF 2017: 1.632, Q1)
[13] P. Kowalczyk, W. Marynowski, "Efficient Complex Root Tracing Algorithm for Propagation and Radiation Problems," in IEEE Transactions on Antennas and Propagation, vol. 65, no. 5, pp. 2540-2546, May 2017 (pkt. MNiSW: 40, IF 2017: 4.130, Q1)
[14] M. Warecka, R. Lech, P. Kowalczyk, "Propagation in the Open Cylindrical Guide of Arbitrary Cross Section with the Use of Field Matching Method," IEEE Transactions on Antennas and Propagation, vol. 66, no. 6, pp. 2540-2546, June 2018 (pkt. MNiSW: 40, IF 2017: 4.130, Q1)
[15] P. Kowalczyk, “Global Complex Roots and Poles Finding Algorithm Based on Phase Analysis for Propagation and Radiation Problems ” in IEEvE Transactions on Antennas and Propagation, doi: 10.1109/TAP.2018.2869213, URL: http://ieeexplore.ieee.org/stamp/ stamp.jsp?tp=&arnumber=8457320&isnumber=4907023, vol. 66, no. 12, 2018 (pkt. MNiSW: 40, IF 2017: 4.130, Q1)
[16] P. Kowalczyk, R. Lech, M. Warecka and A. Kusiek, "Electromagnetic Plane Wave Scattering from a Cylindrical Object with an Arbitrary Cross Section Using a Hybrid Technique," Journal of Electromagnetic Waves and Applications, vol. 33, no. 2, pp. 178-192, 2019
[17] M. Warecka, R. Lech and P. Kowalczyk, "Efficient Finite Element Analysis of Axially Symmetrical Waveguides and Waveguide Discontinuities," IEEE Transactions on Microwave Theory and Techniques, vol. 67, no. 11, pp. 4291-4297, Nov. 2019. LINK
[18] D. Szypulski, G. Fotyga, R. Lech, P. Kowalczyk, "Model Order Reduction in Hybrid Methods Involving Generalized Impedance Matrix," IEEE Transactions on Antennas and Propagation (in print)