Results 161 to 170 of about 613 (189)

BRCA1 safeguards genome integrity by activating chromosome asynapsis checkpoint to eliminate recombination-defective oocytes. [PDF]

open access: yesProc Natl Acad Sci U S A
Bai L   +9 more
europepmc   +1 more source

Subclasses of bi-univalent functions subordinate to gegenbauer polynomials

Afrika Matematika, 2023
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Ala Amourah   +4 more
openaire   +2 more sources

New classes of bi-univalent functions

Journal of Interdisciplinary Mathematics, 2020
This paper tends to investigate a few new subclasses of bi-univalent functions H(v, λ, n) as well as G(v, ξ, n) in an open disc U of unit length.
Murli Manohar Gour   +3 more
openaire   +1 more source

Coefficient bounds for a subclass of Bi-univalent functions

Acta Universitatis Apulensis, 2014
Summary: In the present investigation, we introduce two new subclasses \(ST_\Sigma(b,\phi)\) and \(CV_\Sigma(b,\phi)\) of bi-univalent functions defined in the open unit disc \(\mathbb U=\{z:| z|
Selvaraj, C.   +2 more
openaire   +2 more sources

Certain Subclasses of Meromorphically Bi-Univalent Functions

Bulletin of the Malaysian Mathematical Sciences Society, 2016
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Sim, Young Jae, Kwon, Oh Sang
openaire   +2 more sources

ON SOME CLASSES OF BI-UNIVALENT FUNCTIONS

1988
Let S denote the class of all functions \(f(z)=z+a_ 2z^ 2+a_ 3z^ 3+..\). which are analytic and univalent in the unit disc \(U=\{z:| z|
Brannan, D. A., Taha, T. S.
openaire   +2 more sources

Löwner chains and a subclass of bi-univalent functions

Georgian Mathematical Journal, 2022
Abstract In this paper, we give characterization of subclasses of bi-univalent functions and also consider bi-starlike functions on the unit disk in ℂ in terms of Löwner chains.
Shahram Najafzadeh   +2 more
openaire   +1 more source

On the Coefficients of Several Classes of Bi-Univalent Functions

Acta Mathematica Scientia, 2014
Abstract In this paper, we investigate the bounds of the coefficients of several classes of bi-univalent functions. The results presented in this paper improve or generalize the recent works of other authors.
Zhigang PENG, Qiuqiu HAN
openaire   +1 more source

Two Inclusive Subfamilies of bi-univalent Functions

International Journal of Neutrosophic Science
The aim of this article is to establish two new and qualitative subfamilies F(ε, κ, ℵ) and G(ε, κ, ℵ) of biunivalent functions. For functions in these subfamilies, we determine the first two Maclaurin coefficient estimations |C2| and |C3|, and address the Fekete–Szeg¨o problem. Additionally, we mention some corollaries related to the main results.
Tariq Tariq   +3 more
openaire   +1 more source

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