Viktória Klász

I am currently a third-year PhD student of Prof. Dr. Jan Schröer at the University of Bonn. I have completed my BSc in mathematics at the Technical University of Munich, and my MSc at the University of Bonn. I wrote my master’s thesis under the supervision of Prof. Dr. Jan Schröer with the title Maximal green sequences for quivers and finite-dimensional algebras.
I am co-organising our Algebra and Representation Theory group seminar in Bonn.

Research interests

I’m interested in the representation theory of quivers and finite-dimensional algebras. Currently, I am mostly focusing on the representation theory of Auslander-Gorenstein algebras. I am also interested in homological algebra and I especially enjoy investigating the connections between combinatorics and representation theory.

Publications and preprints

• V. Klász, M. Kleinau, R. Marczinzik, J. Marquardt:
  A new characterisation of Auslander-Gorenstein algebras.
  arxiv.org/abs/2608.03856
• V. Klász, M. Kleinau, R. Marczinzik:
  Classification of Auslander-Gorenstein monomial algebras: The acyclic case.
  arxiv.org/abs/2604.02146
• T. Gottesman, V. Klász, M. Kleinau, R. Marczinzik:
  Pure minimal injective resolutions and perfect modules for lattices.
  arxiv.org/abs/2511.03385
• V. Klász, R. Marczinzik:
  A survey on Auslander-Gorenstein algebras.
  arxiv.org/abs/2508.19079
• V. Klász:
  The Auslander-Gorenstein condition for monomial algebras.
  arxiv.org/abs/2508.06957
• V. Klász, R. Marczinzik, A. Mellit, M. Rubey, Ch. Stump:
  On the global dimension of Nakayama algebras.
  arxiv.org/abs/2503.18415
• V. Klász, R. Marczinzik, H. Thomas:
  Auslander regular algebras and Coxeter matrices.
  To appear in Algebra and Number theory. arxiv.org/abs/2501.09447
• V. Klász, R. Marczinzik, J. Marquardt:
  Nakayama algebras of small homological dimension and pattern avoiding permutations.
  Annals of Combinatorics, 1 November 2024 doi.org/10.1007/s00026-024-00726-x
• K. Erdmann, V. Klász, R. Marczinzik (with an appendix by B. Böhmler and R. Marczinzik):
  Selfextensions of modules over group algebras.
  Journal of Algebra Volume 649, 1 July 2024, Pages 319-346. doi.org/10.1016/j.jalgebra.2024.03.014

Past Activities

• Organising the Special Topics School Representation Theory of Algebras and its Applications
  Bonn, 06-10.07.2026
  
• ICRA 2026
  Grenoble, 22.06.-03.07.2026
  
• Talk in the Paris algebra seminar
  Paris, 11.05.2026
  
• Talk in the algebra seminar of the University of Sherbrooke
  Sherbrooke, Canada, 17.03.2026
  
• Talk at the LACIM Seminar
  Montreal, Canada, 13.03.2026
  
• Research stay in Montreal with Monica Garcia and Hugh Thomas
  Montreal, Canada, 09-21.03.2026
  
• Talk at the RUB Algebraische Kombinatorik Seminar
  Bochum, 24.02.2026
  
• Talk at the BIREP Seminar
  Bielefeld, 23.01.2026
  
• Talk at Flash Talks in Representation Theory VI
  online, 09.01.2026
  
• Talk at 94th Séminaire Lotharingien de Combinatoire: Auslander regularity and Coxeter matrices for incidence algebras of lattices
  Bad Boll, 14-17.09.2025
  
• Organising the Junior Research Retreat: Representation Theory and Combinatorics
  Bad Boll, 09-14.09.2025
  
• Talk at ARTA X: Auslander-Gorenstein algebras and the Auslander-Reiten bijection
  Cologne, 01-05.09.2025
  
• Talk at the International Women in Mathematics Day: Auslander regular algebras and Coxeter matrices
  Paderborn, 12.05.2025
  
• Talk at the Graduate Online Combinatorics Colloquium: Auslander regularity and Coxeter matrices for incidence algebras of lattices
  online, 30.04.2025
  
• WINART4 Workshop WINART4 Workshop
  BIRS, 23-28.03.2025
  
• Talk at ARTIG5: Ringel’s homological bijection, Auslander regularity and the delooping level for Nakayama algebras
  Bonn, 14-15.02.2025
  
• Talk at the workshop Women in Representation Theory: quivers, mutations, and beyond: The Auslander-Gorenstein condition for monomial algebras
  Bielefeld, 04-06.09.2024
  
• Talk at the Köln Algebra and Representation Theory Seminar: The Auslander-Gorenstein condition for monomial algebras
  Cologne, 18.06.2024
  
• Co-organising an HCM career event for docs and postdocs
  Bonn, 19.04.2024
• Talk at the Aarhus Homological Algebra Seminar: The Auslander-Gorenstein condition for monomial algebras
  Aarhus, 03.04.2024
  
• Combinatorial Coworkspace
  Kleinwalsertal, 18-23.03.2024
• Cluster Algebras and Its Applications
  Oberwolfach, 14-19.01.2024
• Arbeitsgemeinschaft: Cluster Algebras
  Oberwolfach, 08-13.10.2023
• Talk at the 90th Séminaire Lotharingien de Combinatoire: Connections between representation theory of algebras and combinatorics
  Bad Boll, 03-06.09.2023
• Representation Theory of Quivers and Finite-Dimensional Algebras
  Oberwolfach, 12-18.02.2023

Contact

Viktória Klász
Mathematisches Institut
Endenicher Allee 60
53115 Bonn, Germany

Office: N2.003
Email: klasz (at) math.uni-bonn.de