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Abstract:
证明了具有幂等心H的亚直既约环R若满足下列条件之一:(1)H只有有限个非零幂零元;(2)H只有有限个非零元x:xk=0(某正整数k>1);(3)H只有有限个非零元x:x2=0;(4)H只有有限个非零右零因子;(5)H只有有限个非零左零因子;(6)H只有有限个不为单位元的非零幂等元,则R≌Mn(F)(n≥2),其中F=GF(pm)。
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Source :
北京工业大学学报
Year: 1995
Issue: 01
Page: 79-82
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: 5
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