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author:

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

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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 ] [李红海]中国科学技术大学
  • [ 2 ] [谭宜家]福州大学
  • [ 3 ] [唐加冕]石家庄学院

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Source :

中国科学技术大学学报

ISSN: 0253-2778

CN: 34-1054/N

Year: 2007

Issue: 3

Volume: 37

Page: 238-242

Cited Count:

WoS CC Cited Count:

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ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 3

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