2 papers
math.RT2026
Kostant--Kumar modules: presentation and multiplicities
Manika Gupta, K. N. Raghavan, Sankaran Viswanath
Kostant--Kumar modules are submodules of a tensor product of irreducible highest weight modules over a symmetrizable Kac--Moody algebra, indexed by We…
math.RT2025
Kronecker Coefficients and Simultaneous Conjugacy Classes
Jyotirmoy Ganguly, Digjoy Paul, Amritanshu Prasad +2
A Kronecker coefficient is the multiplicity of an irreducible representation of a finite group in a tensor product of irreducible representations. We define Kronecker Hecke alg…