Automorphisms of Chevalley groups of type F4 over local rings with 1/2

E. I. Bunina

doi:10.1016/j.jalgebra.2009.12.034

Automorphisms of Chevalley groups of type F₄ over local rings with 1/2

E. I. Bunina

Lomonosov Moscow State University

Research output: Contribution to journal › Article › peer-review

13 Scopus citations

Abstract

In the given paper we prove that every automorphism of a Chevalley group of type F₄ over a commutative local ring with 1/2 is standard, i.e., it is a composition of ring and inner automorphisms.

Original language	English
Pages (from-to)	2270-2289
Number of pages	20
Journal	Journal of Algebra
Volume	323
Issue number	8
DOIs	https://doi.org/10.1016/j.jalgebra.2009.12.034
State	Published - 15 Apr 2010
Externally published	Yes

Keywords

Chevalley groups
Local rings
Standard automorphisms

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10.1016/j.jalgebra.2009.12.034

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title = "Automorphisms of Chevalley groups of type F4 over local rings with 1/2",

abstract = "In the given paper we prove that every automorphism of a Chevalley group of type F4 over a commutative local ring with 1/2 is standard, i.e., it is a composition of ring and inner automorphisms.",

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KW - Standard automorphisms

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Automorphisms of Chevalley groups of type F₄ over local rings with 1/2

Abstract

Keywords

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