Coefficient estimates for certain subclass of meromorphic and bi-univalent functions

Abstract

In this paper, we introduce and investigate an interesting subclass of meromorphic and bi-univalent functions on = fz 2 C : 1 < jzj < 1g. Furthermore, for functions belonging to this class, estimates on the initial coe¢ cients are obtained. The results presented in this paper would generalize and improve some recent works of several earlier authors.