%0 Journal Article
%T Cluster characters for cluster categories with infinite-dimensional morphism spaces
%A Pierre-Guy Plamondon
%J Mathematics
%D 2010
%I arXiv
%X We prove the existence of cluster characters for Hom-infinite cluster categories. For this purpose, we introduce a suitable mutation-invariant subcategory of the cluster category. We sketch how to apply our results in order to categorify any skew-symmetric cluster algebra. More applications and a comparison to Derksen-Weyman-Zelevinsky's results will be given in a future paper.
%U http://arxiv.org/abs/1002.4956v2