I_(E_(2))上局部保距变换半群PDI_(E_(2))的Green关系  

Green's Relations of the Partial-preserving Partial Transformation Semi-group PDI_(E_(2)) on I_(E_(2))

作　　者：龙伟芳[1] 叶绪国[1] 龙伟锋[2] LONG Wei-fang;YE Xu-guo;LONG Wei-feng(Kaili University,Kaili,Guizhou,556011,China;Guizhou Normal University,Guiyang,Guizhou,550001,China)

机构地区：[1]凯里学院,贵州凯里556011 [2]贵州师范大学,贵州贵阳550001

出　　处：《凯里学院学报》2023年第6期7-9,共3页Journal of Kaili University

基　　金：凯里学院院级重点课题(Z1701)。

摘　　要：定义了既保等价关系E,又在E类上保距的部分双射半群PDIE,并给出了PDI_(E)上的局部保距变换半群I_(E_(2))的Green关系.In this paper,we define a partial-preserving partial transformation semi-group PDI_(E) which preserves an equivalence relation E and distance based on E-classes,subsequently,we dis⁃cuss Green's relations in the context of the partial-preserving partial transformation semi-groupPDI_(E_(2)).

关 键 词：半群 局部保距变换半群 Green关系 

分 类 号：O152[理学—数学]