1 citations · 1 across the 5 of their papers we have counts for
5 papers
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…
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…
Crystals for Kostant-Kumar modules of
Mrigendra Singh Kushwaha, K. N. Raghavan, Sankaran Viswanath
We consider the affine Lie algebra and the Kostant-Kumar submodules of tensor products of its level 1 highest weight integrable representations. We cons…
Unique Factorization For Tensor Products of Parabolic Verma Modules
K. N. Raghavan, V. Sathish Kumar, R. Venkatesh +1
Let be a symmetrizable Kac-Moody Lie algebra with Cartan subalgebra . We prove a unique factorization property for tensor products of parabolic Verma m…
Wahl's conjecture holds in odd characteristics for symplectic and orthogonal Grassmannians
V. Lakshmibai, K. N. Raghavan, P. Sankaran
It is shown that the proof by Mehta and Parameswaran of Wahl's conjecture for Grassmannians in positive odd characteristics also works for symplectic and orthogonal Grassmannians.