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arXiv:0709.0850 [math.RT]AbstractReferencesReviewsResources

On the Galois coverings of a cluster-tilted algebra

Ibrahim Assem, Thomas Bruestle, Ralf Schiffler

Published 2007-09-05Version 1

We study the module category of a certain Galois covering of a cluster-tilted algebra which we call the cluster repetitive algebra. Our main result compares the module categories of the cluster repetitive algebra of a tilted algebra C and the repetitive algebra of C, in the sense of Hughes and Waschbuesch.

Comments: 21 pages, 1 Figure
Categories: math.RT, math.RA
Subjects: 16G20, 16G70
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