2 papers
math.GR2007★ 1 cited
Almost-minimal nonuniform lattices of higher rank
Vladimir Chernousov, Lucy Lifschitz, Dave Witte Morris
If Gamma is a nonuniform, irreducible lattice in a semisimple Lie group whose real rank is greater than 1, we show Gamma contains a subgroup that is isomorphic to a nonuniform, irr…
math.AG2004
Resolving G-torsors by abelian base extensions
V. Chernousov, Ph. Gille, Z. Reichstein
Let G be a linear algebraic group defined over a field k. We prove that, under mild assumptions on k and G, there exists a finite k-subgroup S of G such that the natural map H^1(K,…