• Complex
  • Title
  • Keyword
  • Abstract
  • Scholars
  • Journal
  • ISSN
  • Conference
搜索

Author:

杨士林 (杨士林.)

Indexed by:

CQVIP CSCD

Abstract:

设R是环,C(R)={x|xR=Rx,x∈R}。本文证明了对于半素ES-环R,若C(R)中仅有有限个非零幂等元,则下列条件等价:(1)R只有有限个非零幂等元∈R-C(R)。(2)R只有有限个非零幂零元。(3)R只有有限个非零元x:x2=0。(4)R同构于有限个除环或有限域上有限阶全矩阵环(阶数至少大于2,个数至少大于1)的直和

Keyword:

半素环 有限域 ES-环

Author Community:

  • [ 1 ] 北京工业大学计算机学院

Reprint Author's Address:

Email:

Show more details

Related Keywords:

Source :

数学杂志

Year: 1996

Issue: 03

Page: 109-111

Cited Count:

WoS CC Cited Count: 0

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 2

Affiliated Colleges:

Online/Total:692/5485576
Address:BJUT Library(100 Pingleyuan,Chaoyang District,Beijing 100124, China Post Code:100124) Contact Us:010-67392185
Copyright:BJUT Library Technical Support:Beijing Aegean Software Co., Ltd.