arXiv Analytics

Sign in

arXiv:1312.3659 [math.RT]AbstractReferencesReviewsResources

Lattice structure of torsion classes for path algebras

Osamu Iyama, Idun Reiten, Hugh Thomas, Gordana Todorov

Published 2013-12-12, updated 2015-03-04Version 2

We consider module categories of path algebras of connected acyclic quivers. It is shown in this paper that the set of functorially finite torsion classes form a lattice if and only if the quiver is either Dynkin quiver of type A, D, E, or the quiver has exactly two vertices.

Comments: 10 pages. Minor errors are corrected, and references are updated in the second version
Categories: math.RT
Subjects: 16G20, 18E40, 05E10
Related articles: Most relevant | Search more
arXiv:1402.1260 [math.RT] (Published 2014-02-06)
Lattice structure of torsion classes for hereditary artin algebras
arXiv:1505.07497 [math.RT] (Published 2015-05-27)
Distributive lattices of tilting modules and support $τ$-tilting modules over path algebras
arXiv:1206.1152 [math.RT] (Published 2012-06-06)
On tensor products of path algebras of type A