On tensor products of polynomial representations
Abstract
We determine the necessary and sufficient combinatorial conditions for which the tensor product of two irreducible polynomial representations of GL(n,C) is isomorphic to another. As a consequence we discover families of Littlewood-Richardson coefficients that are non-zero, and a condition on Schur non-negativity.
0
Turn this paper into a lesson
ArcXiv compiles a structured reading guide from this paper's metadata: plain-English importance, contributions, prerequisite concepts, which sections to read first, flashcards, and a quiz. Grounded in the abstract, never invented.