左C-半群的结构函数及应用

ON THE STRUCTURAL FUNCTIONS OF LEFT C—SEMIGROUP AND APPLICATIONS

本文讨论左 C-半群的结构同态。在＄1引入两个函数来刻划结构同态并用来讨论左 C-半群的构造。在＄2借助上述函数来讨论常θ值左 C-半群。在＄3讨论左 C-半群的主右理想。

In this paper,we discuss the structural homomorphism of a left C—semigroup.In section 1,two functions are deduced to characterize the structural homomorphism and used to study the structure of left C-semigroups.In section 2,a class of left C-semigroups have discusses with the aid of such two functions.In section 3.We discuss the right principal ideals of a left C-semigroup.