The Grothendieck group of a cluster category
Representation Theory
2020-09-28 v2
Abstract
For the cluster category of a hereditary or a canonical algebra, equivalently for the cluster category of the hereditary category of coherent sheaves on a weighted projective line, we study the Grothendieck group with respect to an admissible triangulated structure.
Keywords
Cite
@article{arxiv.math/0606518,
title = {The Grothendieck group of a cluster category},
author = {Michael Barot and Dirk Kussin and Helmut Lenzing},
journal= {arXiv preprint arXiv:math/0606518},
year = {2020}
}
Comments
21 pages, accepted for publication by JPAA