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Subordination Implications and Coefficient Estimates for Subclasses of Starlike Functions

Author

Listed:
  • Nak Eun Cho

    (Department of Applied Mathematics, College of Natural Sciences, Pukyong National University, Busan 608-737, Korea)

  • Ali Ebadian

    (Department of Mathematics, Faculty of Science, Urmia University, Urmia 5756151818, Iran)

  • Serap Bulut

    (Faculty of Aviation and Space Sciences, Arslanbey Campus, Kocaeli University, 41285 Kartepe-Kocaeli, Turkey)

  • Ebrahim Analouei Adegani

    (Department of Mathematics, Faculty of Science, Urmia University, Urmia 5756151818, Iran)

Abstract

In the present paper, we consider various subclasses of star-like functions, which are defined by subordination and then we obtain several subordination implications related to these subclasses. Some coefficient bounds for functions belonging to some subclasses of star-like functions are also estimated. Moreover, we give some related connections of the outcomes stated here with those obtained earlier.

Suggested Citation

  • Nak Eun Cho & Ali Ebadian & Serap Bulut & Ebrahim Analouei Adegani, 2020. "Subordination Implications and Coefficient Estimates for Subclasses of Starlike Functions," Mathematics, MDPI, vol. 8(7), pages 1-11, July.
    • Handle: RePEc:gam:jmathe:v:8:y:2020:i:7:p:1150-:d:384165
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    Cited by:

    1. Sheza M. El-Deeb & Asma Alharbi & Gangadharan Murugusundaramoorthy, 2023. "Sakaguchi Type Starlike Functions Related with Miller-Ross-Type Poisson Distribution in Janowski Domain," Mathematics, MDPI, vol. 11(13), pages 1-14, June.

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