Volume 18, No. 6, 2021

Fekete-Szegö Inequality For Subclasses Of A New Class Of Analytic Functions Involving Integral Operator


Preet Pal Singh , Gurmeet Singh

Abstract

We introduce a new class of analytic functions and its subclasses and obtain sharp upper bounds of the functional |a3 ? µa2 2 | for the analytic function f(z) = z + ? an ? n=2 z n , |z| < 1 belonging to these classes.


Pages: 6257-6267

Keywords: bounded functions, Inverse Starlike functions, Starlike functions and Univalent functions. Mathematics subject classification: 30C45, 30C50

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