orthogroup相关论文
In this paper, an orthogroup is constructed by a band and a Clifford semigroup....
In this paper,we construct orthogroups with inverse transversals by means of bands with semilattice transversals and Cli......
本文研究了密群的同态和纯正群的幂等元分离同余．定义了密群的半格类之间的一种映射，利用该映射，半格的同态及完全单半群上的同态刻画......
定义了LR-半正规半群,并研究了它的结构....
