Isotriviality of torsors over Laurent polynomial rings

Philippe Gille; Arturo Pianzola

Comptes Rendus. Mathématique, Volume 341 (2005) p. 725-729

Vanishing of H1 for Dedekind rings and applications to loop algebras

Arturo Pianzola

Comptes Rendus. Mathématique, Volume 340 (2005) p. 633-638