2020MathematicsOpen access

Subordination Implications and Coefficient Estimates for Subclasses of Starlike Functions

Nak Eun Cho, Ali Ebadian, Serap Bulut, Ebrahim Analouei Adegani

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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.

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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.

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Available 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.

Key concepts: Subordination (linguistics), Star (game theory), Mathematics, Pure mathematics, Mathematical analysis, Linguistics, Philosophy

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