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The saturation property for refined Littlewood-Richardson coefficients
Mrigendra Singh Kushwaha, K. N. Raghavan, Sankaran Viswanath
Given dominant integral weights of a finite-dimensional simple Lie algebra and an element of its Weyl group, the refined tensor product multiplicity $c…
math.RT2019
A study of Kostant-Kumar modules via Littelmann paths
Mrigendra Singh Kushwaha, K N Raghavan, Sankaran Viswanath
We study, by means of Littelmann's theory of paths, Kostant-Kumar modules (KK modules for short), which by definition are certain submodules of the tensor product of two irreducibl…