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

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


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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The Thai Journal of Mathematics organized and supported by The Mathematical Association of Thailand and Thailand Research Council and the Center for Promotion of Mathematical Research of Thailand (CEPMART).

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|ISSN 1686-0209|