A remark on asymptotic enumeration of highest weights in tensor powers of a representation
Abstract
We consider the semigroup S of highest weights appearing in tensor powers Vk of a finite dimensional representation V of a connected reductive group. We describe the cone generated by S as the cone over the weight polytope of V intersected with the positive Weyl chamber. From this we get a description for the asymptotic of the number of highest weights appearing in Vk in terms of the volume of this polytope.
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.