SPECIAL CLASSICAL CLASSES OF UNIVALENT FUNCTIONS WITH PQ-CHEBYSHEV POLYNOMIALS

Abstract

This article defines a new subclass of analytic univalent function with the concept of (p,q) Chebyshev polynomials and observe constants esti- mates, which simplify certain previously defined class. The new class, estimates for the Taylor- Maclaurin constants and the Fekete-Szego in- equality for |r2| and |r3| constants bound of new subclass have been ob- tained. These constants estimates play a crucial role in understanding the behavior of the functions within this subclass.