On reflexive simple modules in Artin algebras
Representation Theory
2018-03-06 v1
Abstract
Let be an Artin algebra. It is well known that is selfinjective if and only if every finitely generated -module is reflexive. In this article we pose and motivate the question whether an algebra is selfinjective if and only if every simple module is reflexive. We give a positive answer to this question for large classes of algebras which include for example all Gorenstein algebras and all QF-3 algebras.
Cite
@article{arxiv.1803.01827,
title = {On reflexive simple modules in Artin algebras},
author = {Rene Marczinzik},
journal= {arXiv preprint arXiv:1803.01827},
year = {2018}
}