%0 Journal Article
%A Benedictus Margaux
%T Vanishing of Hochschild cohomology for affine group schemes and rigidity of homomorphisms between algebraic groups
%J Documenta mathematica
%D 2009
%P 653-672
%V 14
%U http://geodesic.mathdoc.fr/articles/10.4171/dm/284/
%R 10.4171/dm/284
%F 10_4171_dm_284