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条件(P_T)及其对幺半群的刻画 被引量:2

CONDITION (P_T) AND ITS RELATION OF MONOID
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摘要  研究了条件(P)的推广形式——条件(PT)及其对幺半群的刻画.证明了所有挠自由右S-系满足条件(PT)当且仅当S是左几乎正则幺半群;所有右S-系满足条件(PT)当且仅当S是正则幺半群. The condition (P\-T) which is a generalization of condition (P) and its relation with monoid are studied. It is Proved that all torsion free right S\|acts satisfy condition (P\-T) if and only if S is a left, Almost regular monoid, and that all right S\|acts satisfy condition (P\-T) if and only if S is a regular monoid.
作者 张彩红
出处 《甘肃科学学报》 2003年第1期5-8,共4页 Journal of Gansu Sciences
关键词 条件(P) 条件(PT) 平坦 幺半群 挠自由右S—系 左几乎正则幺半群 \condition (P) condition (P_T) flatness torsion free
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同被引文献11

  • 1Akbar Golehin, James Renshaw. A flatness property of acts over monoids[J]. Semigroups and applications St. Andrews, 1997,72-77.
  • 2Renshaw J. Stability,flatness in acts over monoids[J]. Colloquium mathematicum,2002,92(2):267-293.
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  • 4Golchin A. On Flatness of Acts[J]. Semigroup Forum, 2003,67 (2) :262-270.
  • 5刘仲奎,乔虎生.半群S-系理论[M].北京:科学出版社,2008.
  • 6Golchin A, Mohammadzadeh H. On Condition (E'P)[J]. Journal of Sciences Lslamic Republic of I.ran,2006,17(4) :343-349.
  • 7Oolchin A. On Condition(EP)[J]. International Mathematical Forum,2007,19(2) :911-918.
  • 8梁星亮,乔丽.关于S-系的局部化[J].河北师范大学学报(自然科学版),2011,35(3):220-224. 被引量:2
  • 9张彩红.条件(P)的推广及其对幺半群的刻画[J].西北师范大学学报(自然科学版),2001,37(3):23-26. 被引量:1
  • 10王兆青.条件(E′)与von Neumann正则幺半群[J].甘肃科学学报,2001,13(3):19-21. 被引量:3

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