EXTREME POINTS OF A NEW CLASS OF HARMONIC MULTIVALENT FUNCTIONS DEFINED BY GENERALIZED DERIVATIVE OPERATOR INVOLVING METTAG-LEFFLER FUNCTION

Abstract

In this paper, we have introduced and studied a new class of multivalent harmonic function associated with generalized derivative operator involving Mettag-Leffler function. Several results like, coefficient inequality, Hadamard product (convolution), extreme points, convex linear combination for functions belong to this class are obtained.