The Multipcation Formula of a Kind of Bicyclic Semigroup
Xianhua Song · Journal of Gansu Lianhe University · 2009
In this paper,we discuss and analyze Munn semigroup of a class-extension form of bicyclic semigroup.The form of TE's elements can be got.We also deduce the multiplication formula.It is a foundantion of the relation of Green and congruences of TE.