The Hard Lefschetz Theorem in positive characteristic for the Flag Varieties
Abstract
For a given flag variety, we characterize the primes p for which there exists a weight λ such that the Hard Lefschetz Theorem holds for multiplication by λ on the cohomology of the flag variety with coefficients in an infinite field of characteristic p.
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.