Unified representation of a certain class of harmonic univalent functions defined by Dziok-Srivastava operator

Abstract

In this paper, we investigate several properties of the harmonic class defined by the modified Dziok-Sirvastava operator, obtain distortion theorem, extreme points, convolution condition, convex combinations and integral operator for this class. Some of our results generalize previously known results.

Keywords

• Harmonic
• univalent functions
• sense preserving
• convolution