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正规密码■富足半群(英文) 被引量:5

Normal Crypto ■-abundant Semigroups
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摘要 将Green关系推广到Green^-关系。给出了密码■-富足半群的半格分解,利用此分解,证明了■-富足半群为正规密码■-富足半群当且仅当它是完全■-单半群的强半格. Green's relations are generalized to Green's ^ ~ H-relations and the semilattice decompositionof crypto ^ ~ H-abundant semigroups is givenz By using this decomposition, we show that an ^ ~ H-abundant semigroup is a normal crypto ^ ~ H-abundant semigroup if and only if it is a strong semilattice of completely ^-Jsimple semigroups.
出处 《数学进展》 CSCD 北大核心 2007年第5期539-545,共7页 Advances in Mathematics(China)
关键词 Green^-关系 同态 自然偏序 半格分解 Green's ~-relation homomorphism natural partial order semilattice decomposition
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参考文献8

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同被引文献22

  • 1BLYTHE T S,McFadden R.On the Construction of a Class of Regular Sernigronps[J].Algebra,1983,81:1-22.
  • 2LONGANATHAN M.Regular Semigroups with a Medial idempotent[J].Semigroup Forum,1987,36:69-74.
  • 3QALLALIE,McFadden R.On the Construction of a Class of Abundant Semigroups[J].Acta Math Hung.,1990,56(1-2):77-91.
  • 4FOUNTAIN J.Abundant Semigroups[J].Proc.London Math.Soc.,1982,44(3):103-129.
  • 5FENGJIE J.Abundant Semigroups with a Medial Idemportent[J].Semigroup Forum,1995,51:247-261.
  • 6BLYTHE T S,McFadden R.On the construction of a class of regular semigroups[J].Algebra,1983,81:1-22.
  • 7FOUNTAIN J.Abundant Semigroups[J].Proc.London Math.Soc.,1982,44(3):103-129.
  • 8QALLALI E,McFadden R.On the construction of a class of abundant semigroups[J].Acta Math Hung.,1990,56(1-2):77-91.
  • 9FENGJIE J.Abundant semigroups with a medial idempotent[J].Semigroup Forum,1995,51:247-261.
  • 10Thomas W Hungerford. Algebra[ M ]. New York : Springer Verlag Press, 1974:37-40.

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