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
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
收藏
页码:1600 / 1612
页数:13
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