Total positivity and cluster algebras
Rings and Algebras
2010-05-18 v2 Combinatorics
Representation Theory
Abstract
This is a brief and informal introduction to cluster algebras. It roughly follows the historical path of their discovery, made jointly with A.Zelevinsky. Total positivity serves as the main motivation.
Keywords
Cite
@article{arxiv.1005.1086,
title = {Total positivity and cluster algebras},
author = {Sergey Fomin},
journal= {arXiv preprint arXiv:1005.1086},
year = {2010}
}
Comments
Notes for a talk at ICM 2010