Globalizations of partial actions on nonunital rings

被引:32
作者
Dokuchaev, Michael [1 ]
Del Rio, Angel
Simon, Juan Jacobo
机构
[1] Univ Sao Paulo, Dept Matemat, BR-05508 Sao Paulo, Brazil
[2] Univ Murcia, Dept Matemat, E-30001 Murcia, Spain
关键词
D O I
10.1090/S0002-9939-06-08503-0
中图分类号
O29 [应用数学];
学科分类号
070104 ;
摘要
In this note we prove a criteria for the existence of a globalization for a given partial action of a group on an s-unital ring. If the globalization exists, it is unique in a natural sense. This extends the globalization theorem from Dokuchaev and Exel, 2005, obtained in the context of rings with 1.
引用
收藏
页码:343 / 352
页数:10
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