Orbit semigroups and the representation type of quivers

Abstract

We show that a finite, connected quiver Q without oriented cycles is a Dynkin or Euclidean quiver if and only if all orbit semigroups of representations of Q are saturated.

Some corrections/changes. To appear in J. Pure Appl. Algebra

References in corpus (2)

• The Combinatorics of Quiver Representations
• Notes on GIT-fans for quivers

Cited by in corpus (2)

• On singularities of quiver moduli
• On orbit closures for infinite type quivers