LOCAL AUTOMORPHISMS OF SEMISIMPLE ALGEBRAS AND GROUP ALGEBRAS

被引：0

作者：

Wang Dengyin ^{[1
]}

Guan Qi ^{[1
]}

Zhang Dongju ^{[1
]}

机构：

[1] China Univ Min & Technol, Dept Math, Xuzhou 221008, Peoples R China

来源：

ACTA MATHEMATICA SCIENTIA | 2011年 / 31卷 / 04期

关键词：

local automorphisms; simple F-algebras; semisimple F-algebras; group algebras; IDEMPOTENT MATRICES; DERIVATIONS; SPACES; RINGS; MAPS;

D O I：

暂无

中图分类号：

O1 [数学];

学科分类号：

0701 ; 070101 ;

摘要：

Let F be a field of characteristic not 2, and let A be a finite-dimensional semisimple F-algebra. All local automorphisms of A are characterized when all the degrees of A are larger than 1. If F is further assumed to be an algebraically closed field of characteristic zero, K a finite group, FK the group algebra of K over F, then all local automorphisms of FK are also characterized.

引用

页码：1600 / 1612

页数：13

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