On the D-affinity of flag varieties in positive characteristic

Abstract

Let $G$ be a simple algebraic group of type $B_2$ over an algebraically closed field of odd characteristic. We prove that the flag variety $G/B$ is D-affine. This extends an earlier result of H.H.Andersen and M.Kaneda.

9 pages; minor corrections

References in corpus (1)

• Tilting bundles via the Frobenius morphism

Cited by in corpus (1)

• Some observations on Karoubian complete strongly exceptional posets on the projective homogeneous varieties