Πέμπτη, 27 Φεβρουαρίου 2020, στις 12:15 – 13:00, Αίθουσα Μ2
Ομιλητής: Laertis Vaso (Department of Mathematics, University of Uppsala, Sweden)
Τίτλος: Higher dimensional AR-theory through Nakayama algebas
Περίληψη: In this talk I will start by recalling two important notions from representation theory of finite dimensional algebras: the Auslander-Reiten quiver and the global dimension of an algebra. I will explain how one may generalise the very well understood case of representation-finite algebras of global dimension one to n-representation-finite algebras of higher global dimension. Throughout I will present a few tools that one may use to construct n-representation finite algebras using examples coming from Nakayama algebras.