Quasi-abelian crossed modules and nonabelian cohomology

Cristian D. González-Avilés

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arXiv · 1110.4542

Quasi-abelian crossed modules and nonabelian cohomology

Cristian D. González-Avilés

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Abstract

We extend the work of M.Borovoi on the nonabelian Galois cohomology of linear reductive algebraic groups over number fields to a general base scheme. As an application, we obtain new results on the arithmetic of such groups over global function fields.

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Cristian D. González-Avilés. 2011-12-27. Quasi-abelian crossed modules and nonabelian cohomology. https://arxiv.org/abs/1110.4542

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