Classification of modules not lying on short chains
Representation Theory
2013-12-13 v1
Abstract
We give a complete description of finitely generated modules over artin algebras which are not the middle of a short chain of modules, using injective and tilting modules over hereditary artin algebras.
Cite
@article{arxiv.1112.3464,
title = {Classification of modules not lying on short chains},
author = {Alicja Jaworska and Piotr Malicki and Andrzej Skowroński},
journal= {arXiv preprint arXiv:1112.3464},
year = {2013}
}