Complex root finding algorithm based on delaunay triangulation P Kowalczyk ACM Transactions on Mathematical Software (TOMS) 41 (3), 1-13, 2015 | 30 | 2015 |

Mesh-free approach to Hemholtz equation based on radial basis functions P Kowalczyk, M Mrozowski 15th International Conference on Microwaves, Radar and Wireless …, 2004 | 22 | 2004 |

On root finding algorithms for complex functions with branch cuts P Kowalczyk Journal of Computational and Applied Mathematics 314, 1-9, 2017 | 18 | 2017 |

Efficient and systematic solution of real and complex eigenvalue problems employing simplex chain vertices searching procedure JJ Michalski, P Kowalczyk IEEE transactions on microwave theory and techniques 59 (9), 2197-2205, 2011 | 15 | 2011 |

Efficient finite difference analysis of microstructured optical fibers P Kowalczyk, M Wiktor, M Mrozowski Optics express 13 (25), 10349-10359, 2005 | 13 | 2005 |

Efficient complex root tracing algorithm for propagation and radiation problems P Kowalczyk, W Marynowski IEEE Transactions on Antennas and Propagation 65 (5), 2540-2546, 2017 | 12 | 2017 |

On the characteristic impedance definition in microstrip and coplanar lines W Marynowski, P Kowalczyk, J Mazur Progress In Electromagnetics Research 110, 219-235, 2010 | 12 | 2010 |

Charakterystyka improwizowanych urządzeń wybuchowych IED stosowanych w konflikcie irackim P Saska, F Klimentowski, P Kowalczyk Zeszyty Naukowe/Wyższa Szkoła Oficerska Wojsk Lądowych im. gen. T …, 2008 | 12 | 2008 |

A new conformal radiation boundary condition for high accuracy finite difference analysis of open waveguides P Kowalczyk, M Mrozowski Optics express 15 (20), 12605-12618, 2007 | 10 | 2007 |

Scattering from a cylindrical object of arbitrary cross section with the use of field matching method R Lech, P Kowalczyk, A Kusiek IEEE Transactions on Antennas and Propagation 64 (11), 4883-4887, 2016 | 9 | 2016 |

Analysis of scattering from arbitrary configuration of elliptical obstacles using T-matrix representation A Kusiek, P Kowalczyk, J Mazur IET microwaves, antennas & propagation 2 (5), 434-441, 2008 | 8 | 2008 |

Global complex roots and poles finding algorithm based on phase analysis for propagation and radiation problems P Kowalczyk IEEE Transactions on Antennas and Propagation 66 (12), 7198-7205, 2018 | 6 | 2018 |

Propagation in the open cylindrical guide of arbitrary cross section with the use of field matching method M Warecka, R Lech, P Kowalczyk IEEE Transactions on Antennas and Propagation 66 (6), 3237-3240, 2018 | 6 | 2018 |

A novel modal technique for time and frequency domain analysis of waveguide components L Kulas, P Kowalczyk, M Mrozowski IEEE microwave and wireless components letters 21 (1), 7-9, 2010 | 6 | 2010 |

Analysis of microstructured optical fibers using compact macromodels P Kowalczyk, L Kulas, M Mrozowski Optics express 19 (20), 19354-19364, 2011 | 5 | 2011 |

Wody powierzchniowe Poznania [w:]„Środowisko naturalne miasta Poznania R Gołdyn, B Jankowska, P Kowalczyk, M Pułyk, E Tobiszewska, ... Urząd Miejski w Poznaniu, Poznań, cz 1, 45-54, 1996 | 5 | 1996 |

Efficient Finite Element Analysis of Axially Symmetrical Waveguides and Waveguide Discontinuities M Warecka, R Lech, P Kowalczyk IEEE Transactions on Microwave Theory and Techniques 67 (11), 4291-4297, 2019 | 3 | 2019 |

Electromagnetic plane wave scattering from a cylindrical object with an arbitrary cross section using a hybrid technique P Kowalczyk, R Lech, M Warecka, A Kusiek Journal of Electromagnetic Waves and Applications 33 (2), 178-192, 2019 | 3 | 2019 |

Efficient multiscale finite difference frequency domain analysis using multiple macromodels with compressed boundaries J Podwalski, P Kowalczyk, M Mrozowski Progress In Electromagnetics Research 126, 463-479, 2012 | 3 | 2012 |

Electromagnetic wave scattering by a set of axially symmetric Ω‐medium cylinder R Lech, P Kowalczyk, J Mazur Microwave and Optical Technology Letters 48 (9), 1876-1880, 2006 | 2 | 2006 |