Necessary and sufficient conditions for hypergeometric functions to be in a subclass of analytic functions

BA Frasin, T Al-Hawary, F Yousef - Afrika Matematika, 2019 - Springer
In the present paper, we determine necessary and sufficient conditions for zF (a, b; c; z) and
z (2-F (a, b; c; z)) z (2-F (a, b; c; z)) where F (a, b; c; z)= ∑\nolimits _ n= 0^ ∞ (a) _ n (b) …

[PDF][PDF] Geometric properties of normalized imaginary error function

NH Mohammed, NE Cho, EA Adegani… - Studia Universitatis …, 2022 - academia.edu
The error function takes place in a wide range in the fields of mathematics, mathematical
physics and natural sciences. The aim of the current paper is to investigate certain …

On subclasses of analytic functions associated with Struve functions

BA Frasin, T Al-Hawary, F Yousef… - … Functional Analysis and …, 2022 - koreascience.kr
The main object of this paper is to provide necessary and sufficient conditions for the
generalized Struve functions of first kind to be in the classes 𝒮 (k, λ) and 𝒞 (k, λ) …

Certain subclasses of analytic functions with complex order associated with generalized Bessel functions

T Al-Hawary, A Amourah, MK Aouf… - Bulletin of the …, 2023 - webbut.unitbv.ro
In this paper, we obtain the necessary and sufficient conditions for generalized Bessel
functions of the first kind zu p (z) to be in the classes S (b, λ, β) and R (b, λ, β) of analytic …

Suffciency Conditions for Hypergeometric Functions to be in a Subclasses of Analytic Functions

MK Aouf, AO Mostafa, HM Zayed - Kyungpook Mathematical …, 2016 - koreascience.kr
Sufficiency Conditions for Hypergeometric Functions to be in a Subclasses of Analytic Functions
Page 1 KYUNGPOOK Math. J. 56(2016), 235-248 http://dx.doi.org/10.5666/KMJ.2016.56.1.235 …

[PDF][PDF] Mapping properties for convolution involving hypergeometric series

MK Aouf, AO Mostafa, HM Zayed - Ukrainian Mathematical …, 2019 - researchgate.net
MAPPING PROPERTIES FOR CONVOLUTION INVOLVING HYPERGEOMETRIC SERIES
Page 1 Ukrainian Mathematical Journal, Vol. 70, No. 11, April, 2019 (Ukrainian Original Vol. 70 …

[PDF][PDF] MAPPING PROPERTIES FOR CONVOLUTION INVOLVING HYPERGEOMETRIC SERIES ВЛАСТИВОСТI ВIДОБРАЖЕННЯ ДЛЯ ЗГОРТКИ, ЩО ВКЛЮЧАЄ …

MK Aouf, AO Mostafa, HM Zayed - jnas.nbuv.gov.ua
MAPPING PROPERTIES FOR CONVOLUTION INVOLVING HYPERGEOMETRIC SERIES
ВЛАСТИВОСТI ВIДОБРАЖЕННЯ ДЛЯ ЗГОР Page 1 UDC 517.5 MK Aouf, AO Mostafa (Mansoura …

[PDF][PDF] STARLIKE AND CONVEXITY PROPERTIES FOR p− VALENT HYPERGEOMETRIC FUNCTIONS OF ORDER α AND TYPE β

AO MOSTAFA, GM EL-HAWSH - Electronic Journal of …, 2020 - ejmaa.journals.ekb.eg
STARLIKE AND CONVEXITY PROPERTIES FOR p−VALENT HYPERGEOMETRIC
FUNCTIONS OF ORDER α AND TYPE β 1. Introduction Denote by S(p) Page 1 Electronic …

Mapping properties for convolution involving hypergeometric series

MK Aouf, AO Mostafa, HM Zayed - Ukrains' kyi Matematychnyi …, 2018 - umj.imath.kiev.ua
MAPPING PROPERTIES FOR CONVOLUTION INVOLVING HYPERGEOMETRIC SERIES
ВЛАСТИВОСТI ВIДОБРАЖЕННЯ ДЛЯ ЗГОР Page 1 UDC 517.5 MK Aouf, AO Mostafa (Mansoura …