Odysseas Giatagantzidis

• O. Giatagantzidis (2026). Radical preservation and the finitistic dimension, Bull. Lond. Math. Soc. 58 (2026), no. 1, paper no. e70222, 23 pages.

• K. Erdmann, O. Giatagantzidis, C. Psaroudakis, Ø. Solberg (2025). Monomial arrow removal and the finitistic dimension conjecture, 23 pages, submitted.

• O. Giatagantzidis (2025). Arrow reductions for the finitistic dimension conjecture, 56 pages, submitted.

• O. Giatagantzidis (2025). Biretractable ring monomorphisms and contravariant finiteness, in preparation.

• Junior Research Retreat: Representation Theory and Combinatorics, 9-14 September 2025, Bad Boll, Germany

• Derived representation theory and triangulated categories (conference), 23-27 June 2025, Aristotle University of Thessaloniki, Greece
  (Poster: Radical preservation and the finitistic dimension)

• Bricks and endofinite representations (workshop), 3-5 March 2025, University of Bielefeld, Germany
  (Contributed talk: Radical preservation and algebras of quasi-uniform Loewy length)

• Large modules and endofiniteness (workshop), 24-28 February 2025, University of Stuttgart, Germany
  (Contributed talk: Sylvester rank functions on module categories, part of mini-course On characters and additive functions by T. Conde)

• Triangulated categories in algebra and geometry (conference), 23-27 September 2024, Charles University and Czech Academy of Sciences, Prague, Czech Republic

• ARTIG 4 (conference), 14-15 June 2024, RWTH Aachen University, Germany

• Research stay at the Institute of Algebra and Number Theory (IAZ), April-July 2024, University of Stuttgart, Germany

• Homological algebra and representation theory (conference), 10-14 July 2023, University of the Aegean, Samos, Greece

• Postmodern Ringel duality, bocses and contramodules (workshop), 3-6 April 2023, University of Stuttgart, Germany

• Homological aspects of cyclic Nakayama algebras via minimal zero paths, 18 September 2025, University of Stuttgart, Germany

• Arrow reductions, quasi-uniform Loewy length algebras and the finitistic dimension conjecture, 11 March 2025, University of Cologne, Germany

• The generalized arrow removal operation and the arrow reduced version of an algebra, 25 June 2024, University of Stuttgart, Germany

• The factor category of a Frobenius category (working group talk), 14 June 2024, University of Stuttgart, Germany

• Radical-preserving homomorphisms and the finitistic dimension conjecture, 24 October 2023, University of Stuttgart, Germany

• Research stay at the Institute of Algebra and Number Theory (IAZ), from March 2026, University of Stuttgart, Germany

E-mail: odysgiat@math.auth.gr

ResearchGate: profile