Some Applications of Fractional Derivative Operator

Abstract

Introduction: The aim of this paper is to introduce a new subclass  of univalent functions with negative coefficients related to fractional derivative operator in the unit disk  We obtain basic properties like coefficient inequality, distortion and covering theorem, radii of starlikeness, convexity and close-to-convexity, extreme points, Hadamard product, and closure theorems for functions belonging to our class