【素环和半素环上的导子】马吉德.pdf
分类号:研究生学号:博士学位论文 Ph.D.Dissertation 素环和半素环上的导子 Derivations on Prime and Semiprime Rings 姓名:马吉德 Name:A.H.Majeed 指导教师姓名:牛凤文教授 Swpervisor:Prof.NiuFengwen 申请学位:工学博士 Academic Degree:Ph.D of Scicnce 专业名称:基础数学 Specialist:BasicMathematics 答率辩日期月:1999 学位日期月:1999.
Acknowledgements Alargenumber ofpeoplehave influenced theproduction ofthis thesiseither directlyor indirectly.My first thanksgotomy thesis advisorProf.NiuFengwen,for his advice,encouragement,and assistance at various stages in this work It is a pleasure to acknowledge the help of every body at the,D
3.Wedescribe the structureof an arbitraryadditivemappingfon a semiprime ring R with extended centrod, C, which is SCP or ASCP on R(Theorem 3), andwhen g an arbitrary additive mapping onRwith fareN-GSCP onR or N-AGSCPon R,where N is a positive integer andfis onto(Theorem3)