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TE(X)中局部方向保序变换半群的Green关系和正则性
引用本文:龙伟锋,龙伟芳,高荣海.TE(X)中局部方向保序变换半群的Green关系和正则性[J].贵州师范大学学报(社会科学版),2009(2):79-82.
作者姓名:龙伟锋  龙伟芳  高荣海
作者单位:贵州师范大学数学与计算机科学学院,贵州贵阳550001
基金项目:贵州师范大学学生科研研究基金
摘    要:设X为有限集合,OPPE(X)为TE(X)中局部方向保序变换半群.研究了OPPE(X)的Green关系与正则性.

关 键 词:局部方向保序  保等价关系  Green关系  正则性

Regularity and Green's relation partially preserving for semigroups of transformations orientation in TE (X)
LONG Wei-feng,LONG Wei-fang,GAO Rong-hai.Regularity and Green's relation partially preserving for semigroups of transformations orientation in TE (X)[J].Journal of Guizhou Normal University(Social Science Edition),2009(2):79-82.
Authors:LONG Wei-feng  LONG Wei-fang  GAO Rong-hai
Institution:(School of Mathematics and Computer Science, Guizhou Normal University, Gniyang, Gnizhou 550001 ,China)
Abstract:Let X be a finite set, OPPE (X) are semigroups of transformations partially preserving orientation in TE (X) . This paper discusses Green' s relations and regularities of OPPE (X) .
Keywords:partially preserving orientation  preserving equivalence relation  Green' s relations  regularity
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