A left adequate semigroup is called left ample if for any $ein E(S), ain S$, $ae=(ae)^dag a$. Inverse semigroups are left ample semigroups. In this paper we study primitive left ample semigroups. The structure theorem of primitive left ample semigroups with certain conditions is established.
展开▼
机译:如果对于E(S)中的$ e s $ a中的任何$ e $ ae =(ae)^ dag a $,则一个左足的半群称为左足。逆半群是左充裕的半群。在本文中,我们研究原始的左充足半群。建立了具有一定条件的原始左充分半群的结构定理。
展开▼