Mathematics – Representation Theory
Scientific paper
2011-02-20
Mathematics
Representation Theory
16 pages
Scientific paper
We characterize the marked bordered unpunctured oriented surfaces with the property that all the Jacobian algebras of the quivers with potentials arising from their triangulations are derived equivalent. These are either surfaces of genus g with b boundary components and one marked point on each component, or the disc with 4 or 5 points on its boundary. We show that for each such marked surface, all the quivers in the mutation class have the same number of arrows, and the corresponding Jacobian algebras constitute a complete derived equivalence class of finite-dimensional algebras whose members are connected by sequences of Brenner-Butler tilts. In addition, we provide explicit quivers for each of these classes. We consider also 10 of the 11 exceptional finite mutation classes of quivers not arising from triangulations of marked surfaces excluding the one of the quiver X_7, and show that all the finite-dimensional Jacobian algebras in such class (for suitable choice of potentials) are derived equivalent only for the classes of the quivers E_6^(1,1) and X_6.
No associations
LandOfFree
Mutation classes of certain quivers with potentials as derived equivalence classes does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.
If you have personal experience with Mutation classes of certain quivers with potentials as derived equivalence classes, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Mutation classes of certain quivers with potentials as derived equivalence classes will most certainly appreciate the feedback.
Profile ID: LFWR-SCP-O-519683