Dr. habil. Michal Wojtylak

Profile

Academic positionAssociate Professor, Senior Lecturer, Reader
Research fieldsAnalysis, Differential Equations,Numerical Analysis, Optimization, Simulation
Keywordseigenvalue, white noise, Matrix, operator

Current contact address

CountryPoland
CityKrakow
InstitutionJagiellonian University
InstituteInstitute of Mathematics

Host during sponsorship

Prof. Dr. Olga HoltzInstitut für Mathematik, Technische Universität Berlin, Berlin
Prof. Dr. Volker MehrmannInstitut für Mathematik, Technische Universität Berlin, Berlin
Start of initial sponsorship01/09/2012

Programme(s)

2012Humboldt Research Fellowship Programme for Experienced Researchers

Publications (partial selection)

2018Christian Mehl, Volker Mehrmann, Michal Wojtylak: Linear algebra properties of dissipative Hamiltonian descriptor systems. In: SIAM Journal of Mathematical Analysis and Applications, 2018, 1489-1519
2018Luca Perotti, Michal Wojtylak: Matrix methods for Padé approximation: Numerical calculation of poles, zeros and residues.. In: Linear Algebra and its Applications, 2018, 95-122
2018Thomas Berger, Hannes Gernandt, Carsten Trunk, Henrik Winkler, Michal Wojtylak: The gap distance to the set of singular matrix pencils. In: Linear Algebra and its Applications, 2018,
2017Christian Mehl, Volker Mehrmann, Michal Wojtylak: Parameter-dependent rank-one perturbations of singular Hermitian or symmetric pencils . In: SIAM Journal of Matrix Analysis and Applications, 2017, 72-95
2016Maxim Derevyagin, Luca Perotti, Michal Wojtylak: Truncations of a class of pseudo-Hermitian tridiagonal matrices. In: Journal of Mathematical Analysis and Applications, 2016, 738-758
2015Prof. Dr. Christian Mehl, Prof. Dr. Volker Mehrmann, Dr. Michal Wojtylak, On the distance to singularity via low rank perturbations.. In: Operators and Matrices, 2015, 733-772
2014Henk de Snoo, Henrik Winkler, Michal Wojtylak,: Global and local behavior of zeros of nonpositive type. In: J. Math. Anal. Appl., 2014, 273-284