矩形群的强正则*断面

Stronglyre Gular *-Transversals of the Rectangular Groug

正则*断面是研究半群结构的一个重要手段,强正则*断面是正则*断面的加强.现通过研究矩形群的强正则*断面.利用已知强正则*断面的结构定理,给出了矩形群的强正则*断面的结构刻画和同构定理.

Regular ＊ - transversals are important tools of studying the structure of semigrougs. Strongly regular ＊ - transversals are reinforcement of regular ＊ - transversals. We study strongly regular ＊ - transversals of the rectangular group using the structure theorem of strongly regular ＊ - transversals in this paper, we give the structure of the rectangular group with stroungly regular ＊ - transversals and the ismorphism theorem.