HARMONIC UNIVALENT FUNCTIONS WITH VARYING ARGUMENTS DEFINED BY USING SALAGEAN INTEGRAL OPERATOR

Authors

  • R. M. El-ashwah Department of Mathematics, Faculty of Science, University of Damietta, New Damietta 34517, Egypt
  • M. K. Aouf Department of Mathematics, Faculty of Science, University of Mansoura, Mansoura 33516, Egypt
  • A. H. Hassan Department of Mathematics, Faculty of Science, University of Zagazig, Zagazig 44519, Egypt

Keywords:

Harmonic functions, Analytic functions, Sense preserving, Salagean integral operator

Abstract

In this paper we define and investigate a new class of harmonic functions defined by using Salagean integral operator with varying arguments. We obtain coefficient inequalities, extreme points and distortion bounds.

Additional Files

Published

08/10/2013

How to Cite

El-ashwah, R. M. ., Aouf, M. K. ., & Hassan, A. H. . (2013). HARMONIC UNIVALENT FUNCTIONS WITH VARYING ARGUMENTS DEFINED BY USING SALAGEAN INTEGRAL OPERATOR. Journal of Nonlinear Analysis and Optimization: Theory & Applications (JNAO), 5(2), 37–44. retrieved from https://ph03.tci-thaijo.org/index.php/jnao/article/view/2748

Issue

Vol. 5 No. 2 (2014): JNAO

Section

Research Articles

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Creative Commons License

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License.