journal6 ›› 2005, Vol. 26 ›› Issue (1): 56-59.

• Key disciplines • Previous Articles     Next Articles

On the Wsr1 Condition of Exchange Rings


  1. (1.Department of Mathematics and Computer Science,Jishou University,Jishou 416000,Hunan China;2.College of Math.and Econometics,Hunan University,Changsha 418002,Hunan China)
  • Online:2005-01-15 Published:2012-09-22
  • About author:HE Xiao-fei(1971-),male,was born in Xinshao County of Hunan,lecturer of the Department of Mathmatics and Computer Science,Jishou University;the major research area is basic mathmatics.
  • Supported by:

    The Natural Science Foundation  of Hunan Province(01JJY2061) and Hunan Province Education Committee Fundation(04C502)

Abstract: The weakly stable range condition for exchange rings is investigated.Some new characteristics for the wsr1 condition are given,and an extension theorem on the wsr1 condition is provided.

Key words: Exchange ring, wsr1 condition, Pseudosimila

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