Sakaguchi Kind of Functions and Horadam Polynomial Co-efficients

Abstract

This present work provides the initial co-efficient bounds of the function r(z) which is defined in open unit disk D. We introduced bi-univalent class B_?(?,t,?) . Making use of Horadam polynomials h_n(?) and the generating function ?(?,z), we estimated the bounds of a₂ and a₃ for the given function to be in the defined class. More additionally Fekete-Szego inequalities are calculated. Earlier related results are also investigated.AMS Subject Classification: Primary: 30C45, 30C80; Secondary: 26A33.