Modules over cluster-tilted algebras that do not lie on local slices
Representation Theory
2016-06-17 v1 Rings and Algebras
Abstract
We characterize the indecomposable transjective modules over an arbitrary cluster-tilted algebra that do not lie on a local slice, and we provide a sharp upper bound for the number of (isoclasses of) these modules.
Cite
@article{arxiv.1606.05161,
title = {Modules over cluster-tilted algebras that do not lie on local slices},
author = {Ibrahim Assem and Ralf Schiffler and Khrystyna Serhiyenko},
journal= {arXiv preprint arXiv:1606.05161},
year = {2016}
}
Comments
10 pages. arXiv admin note: text overlap with arXiv:1606.00938