Zobrazeno 1 - 10
of 92
pro vyhledávání: '"Waggas Galib Atshan"'
Autor:
Semh Kadhim Gebur, Waggas Galib Atshan
Publikováno v:
Symmetry, Vol 16, Iss 5, p 530 (2024)
Orthogonal polynomials have been widely employed by renowned authors within the context of geometric function theory. This study is driven by prior research and aims to address the —Fekete-Szegö problem. Additionally, we provide bound estimates fo
Externí odkaz:
https://doaj.org/article/a64b3ce549074d5a8947b3b01afd70b7
Autor:
Adel Salim Tayyah, Waggas Galib Atshan
Publikováno v:
Fractal and Fractional, Vol 8, Iss 3, p 165 (2024)
This paper introduces fractional operators in the complex domain as generalizations for the Srivastava–Owa operators. Some properties for the above operators are also provided. We discuss the convexity and starlikeness of the generalized Libera int
Externí odkaz:
https://doaj.org/article/6a754086471647859552922230c1b37f
Autor:
Qasim Ali Shakir, Waggas Galib Atshan
Publikováno v:
Symmetry, Vol 16, Iss 2, p 239 (2024)
This study presents a subclass S(β) of bi-univalent functions within the open unit disk region D. The objective of this class is to determine the bounds of the Hankel determinant of order 3, (Ⱨ3(1)). In this study, new constraints for the estimate
Externí odkaz:
https://doaj.org/article/b9e2cb0a6a3d44e88bae23b228c31081
Publikováno v:
Symmetry, Vol 15, Iss 12, p 2208 (2023)
The purpose of the present paper is to introduce and investigate new subclasses of analytic function class of bi-univalent functions defined in open unit disks connected with a linear q-convolution operator, which are associated with quasi-subordinat
Externí odkaz:
https://doaj.org/article/5b852fb8dc4349959cbdedf4735d7371
Autor:
Pishtiwan Othman Sabir, Hari Mohan Srivastava, Waggas Galib Atshan, Pshtiwan Othman Mohammed, Nejmeddine Chorfi, Miguel Vivas-Cortez
Publikováno v:
Mathematics, Vol 11, Iss 18, p 3970 (2023)
This paper presents a new general subfamily NΣmu,v(η,μ,γ,ℓ) of the family Σm that contains holomorphic normalized m-fold symmetric bi-univalent functions in the open unit disk D associated with the Ruscheweyh derivative operator. For functions
Externí odkaz:
https://doaj.org/article/7fb272b2a64747d38ffe12ebea99494b
Publikováno v:
Symmetry, Vol 15, Iss 2, p 295 (2023)
In this paper, we discuss and introduce a new study using an integral operator wk,μm in geometric function theory, especially sandwich theorems. We obtained some conclusions for differential subordination and superordination for a new formula genera
Externí odkaz:
https://doaj.org/article/d5ea8c0d41894c86b6e0e1be419652a4
Publikováno v:
Symmetry, Vol 14, Iss 10, p 2223 (2022)
In this paper, we discuss and introduce a new study on the connection between geometric function theory, especially sandwich theorems, and Viete’s theorem in elementary algebra. We obtain some conclusions for differential subordination and superord
Externí odkaz:
https://doaj.org/article/96a7c8f7eb644198951e03f8c1a8a0d4
Publikováno v:
Karbala International Journal of Modern Science, Vol 5, Iss 2, Pp 81-88 (2019)
In this paper, we introduce and study a new class A^* (λ,μ,ν,η,p,ζ,τ) of meromorphic multivalent functions defined by fractional calculus operator of the punctured unit disc U^*. On this class we obtain several results like, coefficient inequ
Externí odkaz:
https://doaj.org/article/10da197f0e974ddba392871dae684de5
Publikováno v:
Symmetry, Vol 14, Iss 8, p 1576 (2022)
We present several new results for higher-order (fourth-order) differential subordination and superordination in this paper by using the new operator Hα,β,δ,ξ,γ,nf(v) and offer numerous new findings for fourth-order differential subordination an
Externí odkaz:
https://doaj.org/article/e3ce63c7589147a592347db64b5d2b3f
Publikováno v:
Symmetry, Vol 14, Iss 5, p 931 (2022)
This paper is concerned with studying some results by introducing a new Hadamard product Mγ,b,v,δC,η operator for differential subordination and superordination for certain univalent functions in the open unit disc U. Firstly, we state some basic
Externí odkaz:
https://doaj.org/article/6c437cf08ba8485897532eca16afdb27