A combinatorial procedure for tilting mutation
Representation Theory
2021-12-22 v2
Abstract
Tilting mutation is a way of producing new tilting complexes from old ones replacing only one indecomposable summand. In this paper, we give a purely combinatorial procedure for performing tilting mutation of suitable algebras. As an application, we recreate a result due to Ladkani, which states that the path algebra of a quiver shaped like a line (with certain relations) is derived equivalent to the path algebra of a quiver shaped like a rectangle. We will do this by producing an explicit series of tilting mutations going between the two algebras.
Keywords
Cite
@article{arxiv.2112.08129,
title = {A combinatorial procedure for tilting mutation},
author = {Didrik Fosse},
journal= {arXiv preprint arXiv:2112.08129},
year = {2021}
}
Comments
30 pages, v2 corrected some typos