COEFFICIENT ESTIMATES FOR SUBCLASSES OF BI-UNIVALENT FUNCTIONS WITH PASCAL OPERATOR.

Authors :: THIRUPATHI, G.
Source :: Journal of Fractional Calculus & Applications; Jan2024, Vol. 15 Issue 1, p1-9, 9p
Publication Year :: 2024
Abstract: In the present paper, we introduce two new subclasses of the function class Σ of bi-univalent functions defined in the open unit disc U = {z: z ∈ C and |z| < 1}. We find the bounds on the initial coefficients |c<subscript>2</subscript>| and |c<subscript>3</subscript>| and upper bounds for the Fekete-Szego functional for the functions in this class. [ABSTRACT FROM AUTHOR]

Subjects :: UNIVALENT functions
OPERATOR functions
STAR-like functions
ANALYTIC functions
CONVEX functions

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