Automorphisms of Chevalley groups of types B_2 and G_2 over local rings

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In the paper we prove that every automorphism of any adjoint Chevalley group of types B_2 or G_2 is standard, i.e., it is a composition of the ``inner'' automorphism, ring automorphism and central automorphism.
21 pages

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Group Theory, Rings and Algebras, 20H25

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http://salesiana.dossiersoluciones.com/handle/123456789/141422

Consulte el texto completo en el siguiente enlace:

https://arxiv.org/abs/0711.0531
 http://arxiv.org/abs/0711.0531

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arXiv