Uniquely Strongly Clean Group Rings

摘要：

A ring is called uniquely strongly clean if every element is uniquely the sum of an idempotent and a unit that commte In this paper, we show that if G is a locally finite group , then group ring RG is uniquely strongly clean if and only if R is uniquely strongly clean and G is a 2-group.

关键词： group ring clean strongly clean uniquely strongly clean uniquely clean

作者: Libo Zan

作者单位: College of Math & Physics, Nanjing University of Information,Science & Technology, Nanjing, China

会议类型: 国际会议

会议名称: The 5th International Congress on Mathematical Biology(第五届国际生物数学大会 ICMB 2011)

会议地点: 南京

会议语种:英文

页码: 461-464

在线出版日期: 2011-06-01（万方平台首次上网日期，不代表论文的发表时间）