Representation theory of associative algebras
Homological algebra
Triangulated and derived categories (and their t-structures)
Homotopical algebra and model categories
Differential Graded (DG) categories
A. Slaftsos and J. Vitória, "Relative Q-shaped Homological Algebra" (2026), arXiv: 2602.22986.
A. Slaftsos, "t-structures in Q-shaped derived categories" (tentative title).
SQUARE conference, Trento, Italy. Title: "The Q-shaped homotopy category of a ring", (26/06/2025).
NOSTOS workshop, Aristotle University of Thessaloniki, Greece. Title: "t-structures in Q-shaped derived categories", (29/04/2025).
Representation Theory Seminar, University of Verona, Italy. Title: "The Q-shaped homotopy category of a ring", (02/10/2024).
Algebra Seminar, Aristotle University of Thessaloniki, Greece. Title: "The Q-shaped homotopy category of a ring", (11/06/2024).
Interactions between Homotopy and Representation Theory, Copenhagen, Denmark. Title: "The Q-shaped homotopy category of a ring", (10/11/2025).
ARTA X, Cologne, Germany. Title: "The Q-shaped homotopy category of a ring", (01/09/2025).
CHARMS Summer School, Université de Versailles Saint-Quentin-en-Yvelines, France. Title: "On Abelian Model Categories", (21/05/2024).
Methods in Representation Theory, University of Verona, Italy. Title: "Algebraic Aspects of Stability", (23/01/2024).
Seminar on Model Categories, University of Padua, Italy. Title: "Connection between abelian model categories and cotorsion pairs", (6/12/2023).
Algebra Meeting 2022, Aristotle University of Thessaloniki, Greece. Title: "An introduction to DG categories", (20/12/2022).