FEKETE-SZEGO INEQUALITY FOR ANALYTIC AND BI-UNIVALENT FUNCTIONS SUBORDINATE TO CHEBYSHEV POLYNOMIALS

Feras Yousef, Tariq Al-Hawary, Basem Aref Frasin

Abstract


In the present paper, a new subclass of analytic and bi-univalent functions
by means of Chebyshev polynomials is introduced. Certain coefficient bounds for functions belong to this subclass are obtained. Furthermore, the Fekete-Szego problem in this subclass is solved.


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