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ENDOMORPHISM ALGEBRAS OF MAXIMAL RIGID OBJECTS IN CLUSTER TUBES.
- Source :
-
Communications in Algebra . Dec2012, Vol. 40 Issue 12, p4347-4371. 25p. 6 Diagrams. - Publication Year :
- 2012
-
Abstract
- Given u maximal rigid object T of the cluster tube, ice determine the objects finitely presented by T. We then use the method of Keller and Reiten to show that the endomorphism algebra of T is Gorenstein and of finite representation type, as first shown by Vatne. This algebra tarns out to he the Jacohian algebra of a certain quiver with potential, when the characteristic of the base field is not .?. We study how this quiver with potential changes when T is mutated. We also provide a derived equivalence classification for the endomorphism algebras of maximal rigid objects. [ABSTRACT FROM AUTHOR]
Details
- Language :
- English
- ISSN :
- 00927872
- Volume :
- 40
- Issue :
- 12
- Database :
- Academic Search Index
- Journal :
- Communications in Algebra
- Publication Type :
- Academic Journal
- Accession number :
- 85373952
- Full Text :
- https://doi.org/10.1080/00927872.2011.600745