e-wlpp半群的平移壳结构定理

The Translational Hull of Right e-wlpp Semigroups

  • 摘要: 根据右e-wlpp半群,给出了适当右e-wlpp半群的定义; 利用适当右e-wlpp半群和幂等元集E(S)之间的关系,引入了S到自身的映射λ+ρ+,从而证明了wlpp半群的平移壳是wlpp半群、适当右e-wlpp半群的平移壳是适当右e-wlpp半群.

     

    Abstract: The definition of adequate right e-wlpp semigroup is given according to the right e-wlpp semigroup. The mapping λ+ and ρ+ from S to itself is introduced using the relation between adequate right e-wlpp semigroup and idempotent set E(S). It is proved that the translation hull of right e-wlpp semigroup is still right e-wlpp semigroup. The translation hull of an adequate right e-wlpp semigroup is still an adequate right e-wlpp semigroup.

     

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