The Fekete-Szegö problem for certain subclass of analytic and univalent functions associated with sine hyperbolic function with complex order

Authors : Nizami Mustafa, Veysel Nezir, Arzu Kankiliç

Pages : 1-6

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Publication Date : 2023-06-30

Article Type : Research Article

Abstract :In this paper, we give coefficient estimates for the certain subclass of analytic and univalent functions on the open unit disk in the complex plane associated with sine hyperbolic function with the complex order. For the defined here subclass , we obtain coefficient estimates for initial two coefficients and examine the Fekete-Szegö problem.
Keywords : Convex function, sine hyperbolic function, coefficient estimate, Fekete-Szegö problem, complex order