摘要
类似于中心扩张,本文引入了广义形心扩张的概念,且研究了广义形心扩张的本原性.
Similiar to central extension. The concepts of extended centroid extension is introduced, the primitivity of extended centroid extension on prime GPI-rings is studied.
出处
《数学进展》
CSCD
北大核心
2000年第4期331-336,共6页
Advances in Mathematics(China)