Results 1 to 10 of about 974 (118)

Initial Coefficient Bounds for interesting Subclasses of Meromorphic and and Bi-Univalent Functions [PDF]

Journal of Mahani Mathematical Research, 2022
In this paper, we investigate an interesting subclass of univalent functions. Also, we introduce a new subclass of meromorphic bi-univalent functions. We obtain the estimates on the initial Taylor-Maclurin Coefficients for functions in the interesting ...
Hormoz Rahmatan, Shahram Najafzadeh, Hakimeh Haji   +2 more
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Certain Properties of Harmonic Functions Defined by a Second-Order Differential Inequality

Mathematics, 2023
The Theory of Complex Functions has been studied by many scientists and its application area has become a very wide subject. Harmonic functions play a crucial role in various fields of mathematics, physics, engineering, and other scientific disciplines ...
Daniel Breaz, Abdullah Durmuş, Sibel Yalçın, Luminita-Ioana Cotirla, Hasan Bayram   +4 more
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On a New Class of Bi-Close-to-Convex Functions with Bounded Boundary Rotation

Mathematics, 2023
In the current article, we introduce a new class of bi-close-to-convex functions with bounded boundary rotation. For this new class, the authors obtain the first three initial coefficient bounds of the newly defined bi-close-to-convex functions with ...
Daniel Breaz, Prathviraj Sharma, Srikandan Sivasubramanian, Sheza M. El-Deeb   +3 more
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On some geometric results for generalized k-Bessel functions

Demonstratio Mathematica, 2023
The main aim of this article is to present some novel geometric properties for three distinct normalizations of the generalized kk-Bessel functions, such as the radii of uniform convexity and of α\alpha -convexity.
Toklu Evrim
doaj   +1 more source

Gamma-Bazilevič Functions

Mathematics, 2020
For γ ≥ 0 and α ≥ 0 , we introduce the class B 1 γ ( α ) of Gamma−Bazilevič functions defined for z ∈ D by R e z f ′ ( z ) f ( z ) 1 − α
Sa’adatul Fitri, Derek K. Thomas
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Partial sums and inclusion relations for analytic functions involving (p, q)-differential operator

Open Mathematics, 2021
Let fk(z)=z+∑n=2kanzn{f}_{k}\left(z)=z+{\sum }_{n=2}^{k}{a}_{n}{z}^{n} be the sequence of partial sums of the analytic function f(z)=z+∑n=2∞anznf\left(z)=z+{\sum }_{n=2}^{\infty }{a}_{n}{z}^{n}.
Tang Huo, Vijaya Kaliappan, Murugusundaramoorthy Gangadharan, Sivasubramanian Srikandan   +3 more
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On Meromorphic Parabolic Starlike Functions with Fixed Point Involving the q-Hypergeometric Function and Fixed Second Coefficients

Mathematics, 2023
This article defines a new class of meromorphic parabolic starlike functions in the punctured unit disc D*={z∈C ...
Norah Saud Almutairi, Awatef Shahen, Hanan Darwish   +2 more
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Univalent Logharmonic Mappings in the Plane

Abstract and Applied Analysis, 2012
This paper surveys recent advances on univalent logharmonic mappings defined on a simply or multiply connected domain. Topics discussed include mapping theorems, logharmonic automorphisms, univalent logharmonic extensions onto the unit disc or the ...
Zayid Abdulhadi, Rosihan M. Ali
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Segregation of the univalent X chromosome in the wide-footed treehopper Enchenopa latipes (Say 1824)

Caryologia, 2022
In metaphase I, autosomal bivalents align on the metaphase plate, while naturally-occurring univalent sex chromosomes can display a number of different behaviours depending on cellular conditions.
Leocadia Paliulis, Kristen Felt, Makayla Lagerman, Samantha Maurer, Lu Qian, Oluwasefunmi Oluwafemi, Noemi Pedraza-Aguado, Emily Stowe   +7 more
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Brief Study On A New Family of Analytic Functions [PDF]

Sahand Communications in Mathematical Analysis
The authors introduced a new class of analytic functions in this study by means of convolution principle and obtain its relations with some well-known subclasses of analytic univalent functions in geometric functions theory in the open unit disk $\mathbb{
Jamiu Hamzat, Gangadharan Murugusundaramoorthy, Matthew Oluwayemi   +2 more
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