Showing 2020Show all
2 papers · 1 filter
math.RT2020
Inverse -Chevalley formulas for semi-infinite flag manifolds, I: minuscule weights in ADE type
Takafumi Kouno, Satoshi Naito, Daniel Orr +1
We prove an explicit inverse Chevalley formula in the equivariant -theory of semi-infinite flag manifolds of simply-laced type. By an inverse Chevalley formula, we mean a formul…
math.QA2020
Chevalley formula for anti-dominant minuscule fundamental weights in the equivariant quantum -group of partial flag manifolds
Takafumi Kouno, Satoshi Naito, Daisuke Sagaki
In this paper, we give an explicit formula of Chevalley type, in terms of the Bruhat graph, for the quantum multiplication with the class of the line bundle associated to the anti-…