The diamond partial order for strong Rickart rings

被引:9
作者
Cirulis, Janis [1 ]
机构
[1] Univ Latvia, Inst Math & Informat, Riga, Latvia
关键词
Diamond partial order; Rickart *-ring; space preorder; star partial order; strong Rickart ring;
D O I
10.1080/03081087.2016.1179250
中图分类号
O1 [数学];
学科分类号
0701 ; 070101 ;
摘要
The diamond partial order has been first introduced for matrices, and then discussed also in the general context of *-regular rings. We extend this notion to Rickart rings, and state various properties of the diamond order living on the so-called strong Rickart rings. In particular, it is compared with the weak space preorder and the star order; also existence of certain meets and joins under diamond order is discussed.
引用
收藏
页码:192 / 203
页数:12
相关论文
共 12 条