Simplicial complexes and tilting theory for Brauer tree algebras

On Isomorphism of Simplicial Complexes and Their Related Algebras

Tilting Theory and Cluster Algebras

The purpose of this chapter is to give an introduction to the theory of cluster categories and cluster-tilted algebras, with some background on the theory of cluster algebras, which motivated these topics. We will also discuss some of the interplay between cluster algebras on one side and cluster categories/cluster-tilted algebras on the other, as well as feedback from the latter theory to clus...

Tilting Theory and Quasitilted Algebras

Incidence algebras of simplicial complexes

With any locally finite partially ordered set K its incidence algebra Ω(K) is associated. We shall consider algebras over fields with characteristic zero. In this case there is a correspondence K ↔ Ω(K) such that the poset K can be reconstructed from its incidence algebra up to an isomorphism — due to Stanley theorem. In the meantime, a monotone mapping between two posets in general induces no ...

on isomorphism of simplicial complexes and their related algebras