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半群POD_n的反保序平方幂等元

The order-reversing quasi-idempotent of the semigroup POD_n
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摘要 设POD_n是X_n上的保序或反保序部分变换半群。对n≥4,证明了半群POD_n秩为n-1的元素为反保序平方幂等元的充分必要条件。 Let POD_nbe the order-preserving or order-reversing partial transformations semigroup on X_n.when n ≥ 4,we showed that the necessary and sufficient conditions of the element of rank n- 1 of the semigroup POD_nis order-reversing quasi-idempotent.
出处 《贵州师范大学学报(自然科学版)》 CAS 2016年第1期52-54,共3页 Journal of Guizhou Normal University:Natural Sciences
关键词 保序或反保序部分变换半群 反保序平方幂等元 充分必要条件 order-preserving or order-reversing partial transformations semigroup order-reversing quasi-idempotent necessary and sufficient conditions
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参考文献8

  • 1UMAR A.On the semigroup of partial one-one order-decreasing finite transformation[J].Proc Roy Soc Edinburgh,123A 1993:355-363.
  • 2MADU B A,GARBA G U.Quasi-idempotents in finite semigroups of order-preserving charts[J].Research Journal of Science,2001(7):61-64.
  • 3李红香,游泰杰,赵平.保序变换半群O_n的平方幂等元[J].贵州师范大学学报(自然科学版),2014,32(1):48-50. 被引量:4
  • 4吴江燕,游泰杰.保序部分变换半群PO_n的平方幂等元[J].东北师大学报(自然科学版),2015,47(1):6-11. 被引量:6
  • 5HOWIE J M.An introduction to semigroup theory[M].London:Academic Press,1976.
  • 6FERNANDES V H,GOMES G M S,JESUS M M.Congruences on monoids of order-preserving or order-reversing transformations on a finite chain[J].Glasgow Math J,2005(47):413-424.
  • 7IMAM A T. Subsemigroups generated by quasi-idempo- tents in certain finite semi-groups of mappings I D/OL~. Nigeria: Ahmadu Bello University Zaria ,2013.
  • 8MADU B A. Quasi-idempotents and quasi-nilpotents in fi- nite transformations semi - groups [ D/OL ]. Nigeria: Ah- madu Bello University Zaria, 1999.

二级参考文献14

  • 1Umar A. d On the semigroup of partial one - one order - decreasing finite transformation [ J ]. Proc Roy Soc Edin- burgh, 1993,123A :355 - 363.
  • 2Madu B A, Quasi -idempotents and quasi -nilpotents in finite transformations semingroups [ D ]. Ahmadu Bello U- niversity Zaria, 1999.
  • 3Madu B A, Garba G U. Quasi - idempotents in finite sem- igroups of order - preserving charts [ J ]. Research Journal of Science,2001,7:61 -64.
  • 4Comes G M S, Howie J M. On the ranks of certain semig- roups of orde-preserving transformations [ J ]. Semigroup Forum, 1992,45:272 - 282.
  • 5Howie J M. Fundamentals of Semigroup Theory [ M ]. Ox- ford: Oxford University Press, 1995.
  • 6GOMES G M S, HOWlE J M. On the ranks of certain semigroups of order-preserving transformations[J]. Semigroup Forum, 1992,45 : 272-282.
  • 7UMAR A. On the semigroup of partial one-one order-decreasing finite transformation[J]. Proc Roy Soc Edinburgh, 1993,123A:355-363.
  • 8MADU B A. Quasi-idempotents and quasi-nilpotents in finite transformations semigroups[M]. PhD thesis: Ahmadu Bello University Zaria, 1999 : 20-90.
  • 9MADU B A,GARBA G U. Guasi-idempotents in finite semigroups of order-preserving chains[J]. Research Journal of Science, 2001,7 : 61-64.
  • 10IMAM A T. Subsemigroups generated by quasi-idempotents in certain finite semigroups of mappings[M]. PhD thesis:Ahmadu Bello University Zaria, 2013 : 24-42.

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