Automorphisms of Chevalley groups of types Al, Dl, or El over local rings with 1/2

E. I. Bunina

Automorphisms of Chevalley groups of types Al, Dl, or El over local rings with 1/2

E. I. Bunina

Department of Mathematics

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

9 Scopus citations

Abstract

In this paper, we prove that every automorphism of an (elementary) Chevalley group of type Al, Dl, or El, l ≥ 2, over a commutative local ring with 1/2 is standard, i.e., is the composition of inner, ring, graph, and central automorphisms.

Original language	English
Pages (from-to)	35-59
Number of pages	25
Journal	Fundamental and Applied Mathematics
Volume	15
Issue number	2
State	Published - 2009

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Automorphisms of Chevalley groups of types Al, Dl, or El over local rings with 1/2

Abstract

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