Exceptional representations of quivers
Representation Theory
2013-12-31 v1
Abstract
Let Q be a connected directed quiver with n vertices. We show that Q is representation-infinite if and only if there do exist n isomorphism classes of exceptional modules of some fixed length at least 2.
Cite
@article{arxiv.1312.7448,
title = {Exceptional representations of quivers},
author = {Claus Michael Ringel},
journal= {arXiv preprint arXiv:1312.7448},
year = {2013}
}