Biography
Dutch mathematician
Books by Wilberd van der Kallen
Infinitesimally central extensions of Chevalley groups
Frobenius Splittings and B-mod
Frobenius Splittings and B-modules (Tata Institute Lectures on Mathematics and Physics)
Frobenius Splittings and B-Modules (Lectures on Mathematics and Physics Mathematics)
Lectures on Frobenius splittings and B-modules