%0 Journal Article
%T Quotients of cluster categories
%A Peter Jorgensen
%J Mathematics
%D 2007
%I arXiv
%X Higher cluster categories were recently introduced as a generalization of cluster categories. This paper shows that in Dynkin types A and D, half of all higher cluster categories are actually just quotients of cluster categories. The other half can be obtained as quotients of 2-cluster categories, the "lowest" type of higher cluster categories. Hence, in Dynkin types A and D, all higher cluster phenomena are implicit in cluster categories and 2-cluster categories. In contrast, the same is not true in Dynkin type E.
%U http://arxiv.org/abs/0705.1117v1