Institut für Angewandte Mathematik

Institut für Angewandte Mathematik
Assoc. Prof. Ing. Petr Siegl, Ph.D.

Postal Address	Technische Universität Graz Institut für Angewandte Mathematik Steyrergasse 30 A 8010 Graz, Austria
Phone	+43 316 873 8126
Room	ST 03 240
email	siegl(at)tugraz.at

News
Seminar Operator Theory Conference Spectral Theory and Differential Operators Graz, Austria, September 15-19, 2025 CIRM conference Mathematical aspects of the physics with non-self-adjoint operators Marseille, France, April 20-24, 2026
Projects
LMS (UK) Joint Research Group Challenges in Non-Self-Adjoint Spectral Theory 12/2019 - 12/2021 (with J. Ben-Artzi, S. Bögli and J.-C. Cuenin) SNSF (Switzerland) Ambizione project Spectral analysis of non-self-adjoint operators with applications in mathematical physics 01/2015 - 12/2017 FCT (Portugal) project Extremal spectral quantities and related problems (team member, PI P. Freitas) SCIEX-NMS (Switzerland) project Spectral Operators in Mathematical Physics 03/2013 - 02/2014
Teaching Winter Term 24/25
Functional Analysis (for physicists) Elective subject mathematics (Analysis)
Research Interests
spectral and perturbation theory Schrödinger and Dirac operators, damped wave equation non-self-adjoint differential operators pseudospectra, basis properties
Publications
List of publications here Google Scholar
Ph.D. students, student exchanges, postdocs
Dr. Antonio Arnal (QUB) Ph.D. student 10/2019-12/2022, postdoc 10/2023-09/2024 Karys Dickson (QUB) Ph.D. student since 10/2019, Leverhulme Study Abroad Studentship at TU Graz 10/2022-09/2023 Romana Kvasničková (CTU Prague) AKTION AT-CZ project at TU Graz 10/2022-01/2023 Dr. Iveta Semorádová (NPI CAS Rez) ERASMUS exchange at QUB 10/2019-07/2020, COST Action STSM at TU Graz 03/2022-07/2022, NAWI postdoc at TU Graz 10/2022-03/2023 Dr. Borbala Gerhat (CTU Prague) SEMP exchange at QUB 09/2019-05/2020
Work Experience
Associate professor at TU Graz (since 2023) Laufbahnstelle at TU Graz (2021-2023) Lecturer at the Queen's University Belfast (2018-2021) Postdoc at the University of Bern (2013-2018) Postdoc at the University of Lisbon (2012-2013)
Short Academic CV
Habilitation (University of Bern) 2018 PhD (CTU Prague and University of Paris 7) 2011 Bachelor and Master (CTU Prague) 2003-2009