On a new subclass of bi-univalent functions defined by using Salagean operator

Authors: BİLAL ŞEKER

Abstract: In this manuscript, by using the Salagean operator, new subclasses of bi-univalent functions in the open unit disk are defined. Moreover, for functions belonging to these new subclasses, upper bounds for the second and third coefficients are found.

Keywords: Univalent functions, bi-univalent functions, coefficient bounds and coefficient estimates, Salagean operator

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