Zobrazeno 1 - 10
of 943
pro vyhledávání: '"A. M. Alotaibi"'
Autor:
A. M. Alotaibi, M. A. El-Moneam
Publikováno v:
AIMS Mathematics, Vol 7, Iss 5, Pp 7374-7384 (2022)
In this paper, we discuss some qualitative properties of the positive solutions to the following rational nonlinear difference equation $ { x_{n+1}} = \frac{{\alpha {x_{n-m}}} \ \ + \ \ \delta {{x_{n}}}}{{\beta +\gamma {x_{n-k}} \ \ { x_{n-l}} \ \ \l
Externí odkaz:
https://doaj.org/article/e61918059817454aa3d91e86f6d19311
Publikováno v:
Discrete Dynamics in Nature and Society, Vol 2022 (2022)
Discrete models are versatile and effective tools for assessing and addressing a wide range of scientific and practical problems. As a type of discrete model, the difference equation model has been widely employed in domains such as algorithm analysi
Externí odkaz:
https://doaj.org/article/0823ab34c64e48a2b638d984efa8b182
Autor:
Essam R. El-Zahar, A. M. Alotaibi, Abdelhalim Ebaid, Dumitru Baleanu, José Tenreiro Machado, Y. S. Hamed
Publikováno v:
Advances in Difference Equations, Vol 2020, Iss 1, Pp 1-17 (2020)
Abstract This paper presents an absolutely stable noniterative difference scheme for solving a general class of singular perturbation problems having left, right, internal, or twin boundary layers. The original two-point second-order singular perturb
Externí odkaz:
https://doaj.org/article/9b7ce7ff586146e19f5b3d9425667fd4
Autor:
Shamaila Batool, A. M. Alotaibi, Waris Khan, Ahmed Hussein Msmali, null Ikramullah, Wali Khan Mashwani
Publikováno v:
Complexity, Vol 2021 (2021)
The 3D Prandtl fluid flow through a bidirectional extending surface is analytically investigated. Cattaneo–Christov fluid model is employed to govern the heat and mass flux during fluid motion. The Prandtl fluid motion is mathematically modeled usi
Externí odkaz:
https://doaj.org/article/4ae3ddd3b8a54586afdbfc3bc519b765
Autor:
Ahmed Hussein Msmali, A. M. Alotaibi, M. A. El-Moneam, Badr S. Badr, Abdullah Ali H. Ahmadini
Publikováno v:
Journal of Mathematics, Vol 2021 (2021)
In this study, we develop the differential transform method in a new scheme to solve systems of first-order differential equations. The differential transform method is a procedure to obtain the coefficients of the Taylor series of the solution of di
Externí odkaz:
https://doaj.org/article/083a0567f31a43c18beab2eacb67069d
Autor:
Akhtar Hussain, Tarek F. Ibrahim, F. M. Osman Birkea, Abeer M. Alotaibi, Bushra R. Al-Sinan, Herbert Mukalazi
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-14 (2024)
Abstract Despite the historical position of the F-expansion method as a method for acquiring exact solutions to nonlinear partial differential equations (PDEs), this study highlights its superiority over alternative auxiliary equation methods. The ef
Externí odkaz:
https://doaj.org/article/f981fa4f9329484c9a5dae91c82b8762
Publikováno v:
Discrete Dynamics in Nature and Society, Vol 2018 (2018)
The structure of the solutions for the system nonlinear difference equations xn+1=ynyn-2/(xn-1+yn-2), yn+1=xnxn-2/(±yn-1±xn-2), n=0,1,…, is clarified in which the initial conditions x-2, x-1, x0, y-2, y-1, y0 are considered as arbitrary positive
Externí odkaz:
https://doaj.org/article/e6bd4df3fd704556ad4cc2a748cc097b
Publikováno v:
Fuels, Vol 5, Iss 2, Pp 176-209 (2024)
This study offers an in-depth analysis and optimization of a microgrid system powered by renewable sources, designed for the efficient production of hydrogen and dimethyl ether—key elements in the transition toward sustainable fuel alternatives. Th
Externí odkaz:
https://doaj.org/article/36afb96c49434801a553da17d0f89ed5
Autor:
Nourah M Alkhayatt, Hadeel H Alzahrani, Suhael Ahmed, Bassam M Alotaibi, Rayan M Alsaggaf, Abdulelah M ALAlmuaysh, Abdulrahman A Alomair
Publikováno v:
Saudi Dental Journal, Vol 36, Iss 3, Pp 387-394 (2024)
Background: The term “navigation” describes a device that can pinpoint critical anatomical features, the most direct path to the target, and the optimal surgical orientation. This study aimed to conduct a comprehensive literature search on comput
Externí odkaz:
https://doaj.org/article/ade6582d71a549e4a18decd4c6aca0d6
Autor:
Ibtisam Mohammed Alsudays, Fowzia Hamdan Alshammary, Nadiyah M. Alabdallah, Aishah Alatawi, Mashael M. Alotaibi, Khairiah Mubarak Alwutayd, Maha Mohammed Alharbi, Suliman M. S. Alghanem, Fahad Mohammed Alzuaibr, Hany S. Gharib, Mamdouh M. A. Awad-Allah
Publikováno v:
BMC Plant Biology, Vol 24, Iss 1, Pp 1-16 (2024)
Abstract Background Enriching the soil with organic matter such as humic and fulvic acid to increase its content available nutrients, improves the chemical properties of the soil and increases plant growth as well as grain yield. In this study, we co
Externí odkaz:
https://doaj.org/article/0e45244e831a4625a76aa0330ba3998f