On Sakaguchi type functions

摘要

Two subclasses S(α,t) and T(α,t) are introduced concerning with Sakaguchi functions in the open unit disk U. Further, by using the coefficient inequalities for the classes S(α,t) and T(α,t), two subclasses S0(α,t) and T0(α,t) are defined. The object of the present paper is to discuss some properties of functions belonging to the classes S0(α,t) and T0(α,t).