On Maximal Green Sequences
Representation Theory
2013-03-01 v2 Combinatorics
Abstract
Maximal green sequences are particular sequences of quiver mutations appearing in the context of quantum dilogarithm identities and supersymmetric gauge theory. Interpreting maximal green sequences as paths in various natural posets arising in representation theory, we prove the finiteness of the number of maximal green sequences for cluster finite quivers, affine quivers and acyclic quivers with at most three vertices. We also give results concerning the possible numbers and lengths of these maximal green sequences.
Keywords
Cite
@article{arxiv.1205.2050,
title = {On Maximal Green Sequences},
author = {Thomas Brüstle and Grégoire Dupont and Matthieu Pérotin},
journal= {arXiv preprint arXiv:1205.2050},
year = {2013}
}
Comments
v2: Some proofs were clarified and improved. The article is substantially shorter, most of the examples and appendices were cut out. The reader may refer to http://arxiv.org/abs/1205.2050v1 for additional examples