On the Unity in Γ-rings
Received:September 03, 1989  
Key Words:   
Fund Project:
Author NameAffiliation
Chen Weixin 浙江大学数学系 
Hits: 2197
Download times: 988
Abstract:
      The unity for multiplication in Γ-rings is more complicated and changeful than that in associative rings. First it is classified to be unity or a-unity (strong unity). Secondly it possesses different properties with that in associative rings. These properties are expounded in this paper. The relation between the unities in Γ-ring M and in its matrix ring Mm,n is studied. This relation has feature of Γ-rings too. Lastly the characteristic chM of Γ-ring M is introduc-ed, Some properties of chM are proved for M with unities.
Citation:
DOI:10.3770/j.issn:1000-341X.1991.03.001
View Full Text  View/Add Comment