U-超富足半群上的偏序
Partial Orders on U-Superabundant Semigroups
摘要:
定义了U-超富足半群（S,U）上的偏序≤l,≤r及≤。证明了偏序≤l关于（S,U）上的乘法是相容的，当且仅当（S,U）为局部广义Clifford半群。
Abstract:
The partial orders ≤l,≤r and ≤ on U-superabundant semigroups （S,U） are defined. It is pro- ved that the partial order ≤l about the multiplication on （S,U） is compatible if and only if that the U-superabundant semigroups （S,U） is a locally generalized Clifford semigroup.
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