[PDF][PDF] Starlike and convex functions with respect to conjugate points.

V Ravichandran - … Nyí regyháziensis. New Series [electronic only], 2004 - eudml.org
An analytic functions f (z) defined on Δ={z:| z|< 1} and normalized by f (0)= 0, f (0)= 1 is
starlike with respect to conjugate points if Re nf (zf (z) z)+ f (z) o> 0, z∈ Δ. We obtain some …

[PDF][PDF] Chebyshev polynomial bounded for analytic and bi-univalent functions with respect to symmetric conjugate points

AK Wanas, AH Majeed - Applied Mathematics E-Notes, 2019 - emis.de
In the present investigation, we use the Chebyshev polynomial expansions to derive
estimates on the initial coeffi cients for a new subclass of analytic and biunivalent functions …

Horadam polynomials and their applications tonew family of bi-univalent functions with respect to symmetric conjugate points

AK Wanas, S Yalçın - Proyecciones (Antofagasta), 2021 - SciELO Chile
In the current paper, by making use of the Horadam polynomials, we introduce and
investigate a new family of holomorphic and biunivalent functions with respect to symmetric …

On functions starlike with respect to symmetric and conjugate points

TV Sudharsan, P Balasubrahmanyam… - Taiwanese Journal of …, 1998 - projecteuclid.org
A class $ S_s^\ast (\alpha,\beta) $ of functions $ f $, regular and univalent in $ D=\{z:| z|\lt 1\}
$ given by $ f (z)= z+\sum\limits^\infty _ {n= 2} a_n z^ n $ and satisfying the condition …

[PDF][PDF] Subclasses of analytic functions with respect to symmetric and conjugate points

C Selvaraj, N Vasanthi - Tamkang Journal of Mathematics, 2011 - journals.math.tku.edu.tw
SUBCLASSES OF ANALYTIC FUNCTIONS WITH RESPECT TO SYMMETRIC AND
CONJUGATE POINTS Page 1 TAMKANG JOURNAL OF MATHEMATICS Volume 42, Number …

Functions starlike with respect to other points

S Abdul Halim - International Journal of Mathematics and …, 1991 - eprints.um.edu.my
In [7], Sakaguchi introduce the class of functions starlike with respect to symmetric points.
We extend this class. For p≤ β< 1, let SS*(β) be the class of normalised analytic functions f …

[PDF][PDF] Some generalizations of the class of analytic functions with respect to k-symmetric points

SZH Bukhari, M Raza, M Nazir - Hacettepe Journal of Mathematics …, 2016 - dergipark.org.tr
In this article, we introduce a new class M_s^kα,β,λ which generalizes the various classes of
analytic functions with respect to k-symmetric points. Naturally, the class M_s^kα,β,λ …

Some subclasses of uniformly univalent functions with respect to symmetric points

S Mahmood, HM Srivastava, SN Malik - Symmetry, 2019 - mdpi.com
This article presents the study of certain analytic functions defined by bounded radius
rotations associated with conic domain. Many geometric properties like coefficient estimate …

Coefficient estimates for the functions with respect to symmetric conjugate points connected with the combination Binomial series and Babalola operator and Lucas …

SM El-Deeb, A Alb Lupaş - Fractal and Fractional, 2022 - mdpi.com
By using Lucas polynomials, we define a new subclass of analytic bi-univalent functions,
class Σ, in the open unit disc with respect to symmetric conjugate points connected with the …

Hankel and toeplitz determinants of logarithmic coefficients of inverse functions for the subclass of starlike functions with respect to symmetric conjugate points

NHAA Wahid, A Tumiran, TG Shaba - European Journal of Pure and …, 2024 - ejpam.com
This paper focuses on finding the upper bounds of the second Hankel and Toeplitz
determinants, whose entries are logarithmic coefficients of inverse functions for a new …