This article deals with two new subclasses of analytic and bi-univalent functions in the open
unit disk, which is defined by applying subordination principle between analytic functions …

Making use of a generalized bivariate Fibonacci polynomials, we propose a family of
normalized regular functions ψ (ζ)= ζ+ d2ζ2+ d3ζ3+···, which are bi-univalent in the disc {ζ∈ …

Making use of generalized bivariate Fibonacci polynomials, we propose two families of
regular functions of the type ϕ (ζ)= ζ+∑ j= 2∞ dj ζ j, which are bi-univalent in the disc {ζ∈ C …

In this paper, we present a novel class of Yamakawa-type bi-starlike functions. These
functions are defined using Gegenbauer polynomials associated with q-calculus. We have …

This investigation deals with two new subclasses of analytic and bi-univalent functions
defined by Bernoulli polynomial. In this paper, coefficient estimation and Fekete-Szegö …

In the present paper, by making use of Lucas-Balancing polynomials two new subclasses of
regular and bi-univalent functions are introduced. Then, some upper bounds are determined …

This paper deals with two new subclasses of holomorphic and bi-univalent functions in the
open unit disk defined by generalized bivariate Fibonacci polynomials. In this paper the …

This article deals with two new subclasses of analytic and bi-univalent functions in the open
unit disk, which is defined by applying subordination principle between analytic functions …

In this article, by making use of Lucas-Balancing polynomials two new subclasses of bi-
univalent functions are introduced. Then we establish the bounds for the initial Taylor …