Petra Csomós
Head of the Department, Associate Professor
Research keywords: Numerical analysis · numerical methods for differential equations · operator splitting procedures · exponential integrators · Magnus integrators · operator semigroups in numerical analysis
Ádám Besenyei (1982–2022)
Associate Professor
Research keywords: Differential equations and applications · elementary topics in analysis · history of mathematics · expository mathematics
István Faragó
Professor Emeritus
Research keywords: Theory of numerical analysis · numerical methods of differential equations · operator splitting and its applications ·
mathematical modelling in biology and air pollution · Richardson extarpolation and its applications
Imre Fekete
Assistant Professor
Research keywords: Runge-Kutta methods · linear multistep methods · SSP methods · adaptive methods (controllers, digital filters) · neural differential equations
Ágnes Havasi
Associate Professor
Research keywords: Modelling of atmospheric processes · numerical methods for differential
equations · operator splitting and its applications · Richardson extrapolation and
its applications
Ferenc Izsák
Associate Professor
Research keywords: Reaction-diffusion equations · modeling of pattern formation · error analysis for Galerkin methods · discontinuous Galerkin methods ·
analysis and numerics for space-fractional diffusion problems
János Karátson
Professor
Research keywords: Numerical solution of linear and nonlinear elliptic partial differential equations · preconditioned iterative methods · numerical functional analysis · qualitative properties (discrete maximum principle) for elliptic and parabolic problems.
Ágnes Kovács
Lecturer
Research keywords: Application of analysis and mathematical statistics in
biology · competing risks Weibull model in reliability theory
Gábor Maros
Teaching Assistant
Research keywords:
István Mezei (1946–2017)
Assistant Professor (Emeritus)
He was a faculty member at our Deparment for more than 40 years and generations learned and loved
mathematics because of him. He was a wonderful teacher, colleague and human being. Due to his outstanding teaching activity he was awareded the prestigious Prof. Rátz Lifetime Achievement Award in 2017.
Tamás Pfeil
Assistant Professor
Research keywords: Analysis · differential equations and their applications in biology
Zoltán Sebestyén
Professor Emeritus
Research keywords: Functional analysis · operator theory · C*-algebras · unbounded operators · operator valued moment problems
Eszter Sikolya
Assistant Professor
Research keywords: Operator semigroups · network processes · stochastic PDE on networks
László Simon (1940–2021)
Professor Emeritus
Creator of the Hungarian partial differential equations school, the leading actor of teaching and research in this area, faculty member for more than 50 years. He was an extremely modest colleague of great scientific knowledge, who was respected and loved by everyone. His outstanding scientific career was recognized by the Eötvös Wreath in 2021.
Péter Simon
Professor
Research keywords: Network processes · epidemic spread on networks · neural networks · control of network processes · reaction-diffusion equations · travelling waves · bifurcations for semilinear elliptic equations
Zsigmond Tarcsay
Associate Professor
Research keywords: Functional analysis · operator theory · operator extensions · perturbation theory of selfadjoint operators · general
Lebesgue decomposition theory
Éva Valkó
Lecturer
Research keywords: Uncertainty analysis · sensitivity analysis
External Lecturers
Tibor GruberDávid Kunszenti-Kovács
Noémi Nagy
Tamás Matolcsi
Tamás Titkos
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