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

  • M. K. Aouf
  • R. M. El-Ashwah
  • F. M. Abdulkarem
Keywords: Harmonic, univalent functions, sense preserving, convolution

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.

Published
2014-05-12
Section
Articoli