English

Two-term tilting complexes and simple-minded systems of self-injective Nakayama algebras

Representation Theory 2014-02-25 v3

Abstract

We study the relation between simple-minded systems and two-term tilting complexes for self-injective Nakayama algebras. More precisely, we show that any simple-minded system of a self-injective Nakayama algebra is the image of the set of simple modules under a stable equivalence, which is given by the restriction of a standard derived equivalence induced by a two-term tilting complex. We achieve this by exploiting and connecting the mutation theories from the combinatorics of Brauer tree, configurations of stable translations quivers of type A, and triangulations of a punctured convex regular polygon.

Keywords

Cite

@article{arxiv.1304.5223,
  title  = {Two-term tilting complexes and simple-minded systems of self-injective Nakayama algebras},
  author = {Aaron Chan},
  journal= {arXiv preprint arXiv:1304.5223},
  year   = {2014}
}

Comments

18 pages 4 figures [v3]: Some parts rewritten to generalise the result in previous version