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author:

李红海 (李红海.) [1] | 谭宜家 (谭宜家.) [2] | 唐加冕 (唐加冕.) [3]

Indexed by:

PKU CSCD

Abstract:

设S是一非负交换半环,Mn(S)是S上所有矩阵构成的半环.对Mn(S)上一线性算子L,如果对任何A∈Mn(S),A可逆当且仅当L(A)可逆,则称L强保持Mn(S)中的可逆矩阵.刻画了在非负无零因子交换半环上强保持可逆矩阵的线性算子.

Keyword:

可逆矩阵 线性算子 非负交换半环

Community:

  • [ 1 ] 中国科学技术大学数学系
  • [ 2 ] 福州大学数学系
  • [ 3 ] 石家庄学院数学系 安徽合肥230026
  • [ 4 ] 福建福州350002
  • [ 5 ] 河北石家庄050035

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Source :

中国科学技术大学学报

Year: 2007

Issue: 03

Page: 238-242

Cited Count:

WoS CC Cited Count:

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 0

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