Zobrazeno 1 - 10
of 115
pro vyhledávání: '"Abbas Kareem Wanas"'
Autor:
Hari Mohan Srivastava, Pishtiwan Othman Sabir, Sevtap Sümer Eker, Abbas Kareem Wanas, Pshtiwan Othman Mohammed, Nejmeddine Chorfi, Dumitru Baleanu
Publikováno v:
Journal of Inequalities and Applications, Vol 2024, Iss 1, Pp 1-18 (2024)
Abstract The Ruscheweyh derivative operator is used in this paper to introduce and investigate interesting general subclasses of the function class Σ m $\Sigma_{m}$ of m-fold symmetric bi-univalent analytic functions. Estimates of the initial Taylor
Externí odkaz:
https://doaj.org/article/2353b06169394b3a92b0b875627bc65e
Autor:
Muajebah Hidan, Abbas Kareem Wanas, Faiz Chaseb Khudher, Gangadharan Murugusundaramoorthy, Mohamed Abdalla
Publikováno v:
AIMS Mathematics, Vol 9, Iss 4, Pp 8134-8147 (2024)
The aim of this work is to introduce two families, $ \mathcal{B}_{\Sigma}(\wp; \vartheta) $ and $ \mathcal{O}_{\Sigma}(\varkappa; \vartheta) $, of holomorphic and bi-univalent functions involving the Bazilevič functions and the Ozaki-close-to-convex
Externí odkaz:
https://doaj.org/article/071ebf2a55914d0da33dbda4867a9576
Autor:
Mary G. Thoubaan, Dheia G. Salih Al-Khafajy, Abbas Kareem Wanas, Daniel Breaz, Luminiţa-Ioana Cotîrlă
Publikováno v:
Symmetry, Vol 16, Iss 9, p 1144 (2024)
This study aims to analyze how the parameter flow rate and amplitude of walling waves affect the peristaltic flow of Jeffrey’s fluid through an irregular channel. The movement of the fluid is described by a set of non-linear partial differential eq
Externí odkaz:
https://doaj.org/article/a2ce6ca53191491180afa2b85eef9d1d
Publikováno v:
AIMS Mathematics, Vol 8, Iss 11, Pp 25511-25527 (2023)
Let $ \mathcal{H} $ be the family of analytic functions defined in an open unit disk $ \mathbb{U = }\left \{ z:|z| < 1\right \} $ and $ \mathcal{A} = \left \{ f\in \mathcal{H}:f(0) = f^{^{\prime}}(0)-1 = 0, { \ \ \ \ \ }(z\in \mathbb{U})\right \}
Externí odkaz:
https://doaj.org/article/f907514c97804ae89bae1d68e79b2fba
Publikováno v:
Axioms, Vol 13, Iss 8, p 521 (2024)
In the present paper, we define and study a new family of holomorphic functions which involve the Bazilevič functions and the λ-pseudo-starlike functions. We establish coefficient estimates for the first four determinants of the symmetric Toeplitz
Externí odkaz:
https://doaj.org/article/d31b339360c0408294772186dfbbbe34
Autor:
Hari Mohan Srivastava, Timilehin Gideon Shaba, Gangadharan Murugusundaramoorthy, Abbas Kareem Wanas, Georgia Irina Oros
Publikováno v:
AIMS Mathematics, Vol 8, Iss 1, Pp 340-360 (2023)
In this paper, we introduce and study a new subclass of normalized functions that are analytic and univalent in the open unit disk $ \mathbb{U} = \{z:z\in \mathcal{C}\; \; \text{and}\; \; |z| < 1\}, $ which satisfies the following geometric criterion
Externí odkaz:
https://doaj.org/article/16c9394bf0594e6082f939250d011d18
Publikováno v:
Symmetry, Vol 16, Iss 2, p 218 (2024)
In this study, we introduce a new class of normalized analytic and bi-univalent functions denoted by DΣ(δ,η,λ,t,r). These functions are connected to the Bazilevič functions and the λ-pseudo-starlike functions. We employ Sakaguchi Type Functions
Externí odkaz:
https://doaj.org/article/11342d628f5144619f0ee4e33bf5b1d4
Publikováno v:
Axioms, Vol 13, Iss 1, p 42 (2024)
In this paper, we present and investigate the notion of third-order strong differential subordinations, unveiling several intriguing properties within the context of specific classes of admissible functions. Furthermore, we extend certain definitions
Externí odkaz:
https://doaj.org/article/fee7fddd2d7440eb9167b8fd7a50af3b
Autor:
Abbas Kareem Wanas, Basem Aref Frasin
Publikováno v:
Mathematica Bohemica, Vol 147, Iss 2, Pp 201-210 (2022)
We introduce and study two certain classes of holomorphic and bi-univalent functions associating $\lambda$-pseudo-starlike functions with Sakaguchi-type functions. We determine upper bounds for the Taylor-Maclaurin coefficients $\vert a_2\vert$ and $
Externí odkaz:
https://doaj.org/article/ef5a8de70e844935b10f2f6712a68a33
Publikováno v:
Axioms, Vol 12, Iss 11, p 1018 (2023)
The purpose of this article is to introduce and study certain families of normalized certain functions with symmetric points connected to Gegenbauer polynomials. Moreover, we determine the upper bounds for the initial Taylor–Maclaurin coefficients
Externí odkaz:
https://doaj.org/article/dd8bb76f1fd04f9db9d2e85935dda655