关于局部左半正规纯正密码群并半群的等式(英文)

On Identities of Locally Left Seminormal Orthodox Cryptogroup

给出了关于局部左拟正规纯正密码群并半群和局部左半正规纯正密码群并半群的一些等式.证明了完全正则半群是左半正规密码群并半群当且仅当它是局部左半正规纯正密码群并半群.

The purpose of this paper is to give some identities of locally left quasinormal orthogroups and locally left seminormal orthogroups respectively.It also proved that a completely regular semigroup is a left seminormal cryptogroup if and only if it is a locally left seminormal orthodox cryptogroup.