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  5. LOCAL AUTOMORPHISMS OF SEMISIMPLE ALGEBRAS AND GROUP ALGEBRAS

LOCAL AUTOMORPHISMS OF SEMISIMPLE ALGEBRAS AND GROUP ALGEBRAS

来源 :数学物理学报（英文版） | 被引量 : 0次 | 上传用户：hopemaoelgin
【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 degr
【作 者】
：
Wang Dengyin Guan Qi Zhan9 Don 
【机 构】
：
Department of Mathematics
【出 处】
：
数学物理学报（英文版）
【发表日期】
：
2004年期
【关键词】
：
local automorphisms simple F-algebras semisimple F-algebras group algebras 
【基金项目】
：
the Fundamental Research Funds for the Central Universities
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论文部分内容阅读
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.
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