期刊文献+

保持一个等价关系的部分变换半群(英文) 被引量:12

Semigroups of Partial Transformations Preserving an Equivalence Relation
原文传递
导出
摘要 设X是一个集合,|X|≥3.P_X为集合X上所有部分变换构成的半群.设E是集合X的一个等价关系.定义P_E(X)={f∈P_X:■x,y∈domf,(x,y)∈E■(f(x),f(y))∈E}.则P_E(X)作成P_X的一个子半群.本文讨论半群P_E(X)的格林关系和正则性,并研究当等价关系E满足什么条件时,半群P_E(X)是富足半群. Let X be a set with |X|≥ 3, Px the semigroup of all partial transformations on the set X. Let E be an equivalence relation on X and define PE(X)={f∈PX:x,y∈domf,(x,y)∈E(f(x),f(y))∈E} Then PE(X) forms a subsemigroup of Px. In this paper, Green's equivalences and regularity of the semigroup PE(X) are investigated and the condition under which PE(x) is abundant is observed.
出处 《数学进展》 CSCD 北大核心 2009年第1期103-116,共14页 Advances in Mathematics(China)
关键词 半群 部分变换 正则元 富足半群 格林关系 semigroups partial transformations regular elements abundant semigroups Green's equivalences
  • 相关文献

参考文献11

  • 1Howie, J.M., Fundamentals of Semigroup Theory, Oxford University Press, 1995.
  • 2Fountain, J., Adequate semigroups, Proc. Edinburgh Math. Soc., 1979, 22(2):, 113-125.
  • 3Fountain, J., Abundant semigroups, London Math. Soc., 1982, 44(3):, 103-129.
  • 4Umar, A., On the semigroups of order-decreasing finite full transformations, Proc. Roy. Soc. Edinburgh, 1992, A120: 129-142.
  • 5Araujo, J. and Janusz Konieczny, Semigroups of transformations preserving an equivalence relation and a cross-section, Communications in Algebra, 2004, 32: 1917-1935.
  • 6Pei Huisheng, Equivalences, a-semigroups and a-congruences, Semigroup Forum, 1994, 49: 49-58.
  • 7Pei Huisheng, Regularity and Green's relations for semigroups of transformations that presereve an equivalence, Communications in Algebra, 2005, 33: 109-118.
  • 8Pei Huisheng, On the rank of the semigroup TE(Ⅹ), Semigroup Forum, 2005, 70: 107-117.
  • 9Pei Huisheng, A regular α-semigroup inducing a certain lattice, Semigroup Forum, 1996, 53: 98-113.
  • 10Pei Huisheng, Some α-semigroups inducing certain lattices, Semigroup Forum, 1998, 57: 48-59.

同被引文献48

  • 1孙垒,裴惠生,程正兴.一类变换半群的正则元和Green关系[J].Journal of Mathematical Research and Exposition,2007,27(3):591-600. 被引量:2
  • 2Magill Jr K D,Subbian S.Green's relations for regular elements of Sandwich semigroup,(Ⅰ)general results[J].London Math.Soc.,1975,3(31):194-210.
  • 3Magill Jr K D,Subbian S.Green's relations for regular elements of Sandwich semigroup,(Ⅱ)semigroups of continuous function[J].Austral.Math.Soc.,1978,25(A):45-65.
  • 4You T.Maximal regular subsemigroups of certain semigroups of transformations[J].Semigroup Forum,2002,64:391-396.
  • 5Howie J M.Fundamentals of Semigroup Theory[M].New York:Oxford University Press,1995.
  • 6Pei Huisheng.Green's relations for the variants of transformation semigroups preserving an equivalence relation[J].Communications in Algebra,2007,35:1971-1986.
  • 7Pei Huisheng.Regularity and Green's relations for semigroups of transformations that preserve an equivalence[J].Communications in Algebra,2005,33:109-108.
  • 8PEI Hui-shang. Regularity and Green' s relations for semigroups of transformations that preserving an equivalence [ J ]. Com- munications in Algebra, 2005,33 ( 1 ) : 108 - 109.
  • 9PEI Hui-sheng, SUN Lei, ZHAI Hong-cun. Green's relations for the variants of transformation Semigroups preserving an e- quivalence relation [ J ]. Communications in Algebra, 2007,35 (6) : 1971 - 1986.
  • 10HOWIE J M. Fundamentals of Semigroup Theory[ M]. New York: Oxford University Press, 1995.

引证文献12

二级引证文献11

相关作者

内容加载中请稍等...

相关机构

内容加载中请稍等...

相关主题

内容加载中请稍等...

浏览历史

内容加载中请稍等...
;
使用帮助 返回顶部