On a New Subclass of Harmonic Univalent Functions Defined by Modified Catas Operator: A. O. Mostafa, M. K. Aouf, A. Shamandy, E. A. Adwan

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On a New Subclass of Harmonic Univalent Functions Defined by Modified Catas Operator

A. O. Mostafa, M. K. Aouf, A. Shamandy, E. A. Adwan

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Keywords:

harmonic univalent functions, Cata, s operator, extreme points

Abstract

In this paper, we introduce a new class of harmonic univalent functions defined by modified Cata's operator. Coefficient estimates, extreme points, distortion bounds and convex combination for functions belonging to this class are obtained.

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Published

2020-06-01

How to Cite

Team, S. (2020). On a New Subclass of Harmonic Univalent Functions Defined by Modified Catas Operator: A. O. Mostafa, M. K. Aouf, A. Shamandy, E. A. Adwan. Thai Journal of Mathematics, 18(2), 607–619. Retrieved from https://thaijmath2.in.cmu.ac.th/index.php/thaijmath/article/view/1021