Cluster algebra structures on module categories over quantum affine algebras
Quantum Algebra
2019-04-03 v1 Representation Theory
Abstract
We study monoidal categorifications of certain monoidal subcategories of finite-dimensional modules over quantum affine algebras, whose cluster algebra structures coincide and arise from the category of finite-dimensional modules over quiver Hecke algebra of type A. In particular, when the quantum affine algebra is of type A or B, the subcategory coincides with the monoidal category introduced by Hernandez-Leclerc. As a consequence, the modules corresponding to cluster monomials are real simple modules over quantum affine algebras.
Cite
@article{arxiv.1904.01264,
title = {Cluster algebra structures on module categories over quantum affine algebras},
author = {Masaki Kashiwara and Myungho Kim and Se-jin Oh and Euiyong Park},
journal= {arXiv preprint arXiv:1904.01264},
year = {2019}
}
Comments
66 pages