Daniel Horiatakis

PhD-Student · Department of Mathematics, University of Graz

daniel.horiatakis@uni-graz.at

I am a PhD student in mathematics at the University of Graz, supervised by Martin Kalck,
and co-supervised by Benjamin Hackl.

My research interests:

I am interested in combinatorial problems that arise in representation theory.

More specifically, I am interested in quiver representation theory, combinatorics of Auslander-Reiten quivers and connections between representation theory and other topics such as algebraic geometry or K-theory.

My most recent publications:

  1. Julien Garber, Lina S. Goltermann, Daniel Horiatakis, Dennis König, and Tal Gottesman, Counting Boolean Antichains. 2026.
  2. Erlend D. Børve, Daniel Horiatakis, and Martin Kalck, Magnitude of module categories. 2026.