Certain Classes of Harmonic Functions Associated with Dual Convolution

Authors

  • Rabha Mohammed EL-Ashwah Department of Mathematics, Faculty of Science, Damietta University
  • Mohammed Kamal Aouf Department of Mathematics, Faculty of Science, Mansoura University
  • Fadhl Mohammed Abdulkarem Department of Mathematics, Faculty of Science, Damietta University

Abstract

In this paper, we investigate several properties for the harmonic classes MH (psi,psi;tau,beta,sigma) and MH(psi,psi;tau,beta). We obtain coefficient bounds, distortion theorem, extreme points, convolution condition, convex combinations and integral operator for these classes.

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Published

28-06-2013

Issue

Vol. 2 No. 3

Section

Articles