CERTAIN SUBCLASSES OF p-VALENTLY CLOSED-TO-CONVEX FUNCTION WITH THE GENERALIZED SĂLĂGEAN OPERATOR

Oh Sang Kwon (Korea) and Byung Gu Park (Korea)

Received September 3, 2007

Abstract

Let denote the class of functions which are analytic in the open unit disk. Applying generalized Sălăgean differential operator for a new subclass of is introduced. The object of the present paper is to consider some interesting properties of in

Keywords and phrases: Sălăgean operator, closed-to-convex functions of order a, differential subordination.