Existence of Kirillov--Reshetikhin crystals for multiplicity free nodes
arXiv:1902.00769 · doi:10.4171/PRIMS/56-4-4
Abstract
We show that the Kirillov--Reshetikhin crystal exists when is a node such that the Kirillov--Reshetikhin module has a multiplicity free classical decomposition.
12 pages, 1 figure, 1 table