Zobrazeno 1 - 10
of 77
pro vyhledávání: '"Ibrahim AL-Dayel"'
Autor:
Ibrahim Al-dayel
Publikováno v:
AIMS Mathematics, Vol 9, Iss 10, Pp 26951-26960 (2024)
In this article, we find the different sufficient conditions for a compact minimal hypersurface $ M $ of the unit sphere $ S^{n+1}, n\in \mathbb{Z}^{+} $ to be the Clifford hypersurface $ S^{\ell }(\sqrt{\frac{\ell }{n}})\times S^{m}(\sqrt{\frac{m}{n
Externí odkaz:
https://doaj.org/article/28d4751f0f284db58768348031b38e88
Autor:
Maged Z. Youssef, Ibrahim Al-Dayel, Muhammad Farhan Hanif, Muhammad Kamran Siddiqui, Hira Ahmed, Fikadu Tesgera Tolasa
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-18 (2024)
Abstract In the context of graph theory and chemical graph theory, this research conducts a detailed mathematical investigation of reverse topological indices as they relate to iron telluride networks, clarifying their complex interactions. Graph the
Externí odkaz:
https://doaj.org/article/7ed87c9715d94c98997bba317e70f6b3
Autor:
Rongbing Huang, Maged Z. Youssef, Ibrahim Al-Dayel, Muhammad Farhan Hanif, Muhammad Kamran Siddiqui, Fikre Bogale Petros
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-15 (2024)
Abstract Quantitative structure relationships linked to a chemical structure that shed light on its properties and chemical reactions are called topological indices. This structure is upset by the addition of silicon (Si) doping, which changes the el
Externí odkaz:
https://doaj.org/article/8d0f2dd5945b4583bd5bb437c4c2641c
Autor:
Tanumoy Pal, Ibrahim Al-Dayel, Meraj Ali Khan, Biswabismita Bag, Shyamal Kumar Hui, Foued Aloui
Publikováno v:
AIMS Mathematics, Vol 9, Iss 7, Pp 17997-18012 (2024)
We began by considering invariant, anti-invariant, proper slant, and pointwise slant submanifolds of a Lorentzian concircular structure manifold. Subsequently, we explored two distinct categories of warped product submanifolds. The first category enc
Externí odkaz:
https://doaj.org/article/3261e33398c94db19a2f5ebde9aef84a
Publikováno v:
AIMS Mathematics, Vol 9, Iss 6, Pp 14487-14503 (2024)
In this research paper, we discussed some geometric axioms of a relativistic string cloud spacetime attached with strange quark matter. We determined the conformal $ \eta $-Ricci soliton on a relativistic string cloud spacetime attached with strange
Externí odkaz:
https://doaj.org/article/8ab4535eac334ee2ada1e3832406625f
Publikováno v:
AIMS Mathematics, Vol 9, Iss 5, Pp 13028-13042 (2024)
Using a common tangent vector field to a surface along a curve, in this study we discussed a new Darboux frame that we referred to as the rotation-minimizing Darboux frame (RMDF) in Minkowski 3-space. The parametric equation resulting from the RMDF f
Externí odkaz:
https://doaj.org/article/5e62421164124031bf98cf7bf08f3d99
Publikováno v:
Symmetry, Vol 16, Iss 11, p 1463 (2024)
In this paper, we explore the uses of Obata’s differential equation in relation to the Ricci curvature of an odd-dimensional sphere that possesses a semi-symmetric metric connection. Specifically, we establish that, given certain conditions, the un
Externí odkaz:
https://doaj.org/article/50d05621dc6e4568887f9e8ad6fbbdd2
Publikováno v:
International Journal of Industrial Engineering Computations, Vol 15, Iss 3, Pp 627-644 (2024)
Here, we consider the generalized travelling salesman problem (GTSP), which is a generalization of the travelling salesman problem (TSP). This problem has several real-life applications. Since the problem is complex and NP-hard, solving this problem
Externí odkaz:
https://doaj.org/article/1731dd7a8a7246f696afe368f33fa41d
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-13 (2024)
Abstract Metal–organic frameworks (MOFs) are vital in modern material science, offering unique properties for gas storage, catalysis, and drug delivery due to their highly porous and customizable structures. Chemical graph theory emerges as a criti
Externí odkaz:
https://doaj.org/article/0f513d3ffa6940d299fb26307598d935
Autor:
Ibrahim Al-Dayel, Mohammad Shuaib
Publikováno v:
AIMS Mathematics, Vol 8, Iss 12, Pp 30269-30286 (2023)
The prospect of conformal bi-slant submersions from a Kenmotsu manifold is discussed in the present article, taking into account that the Reeb vector field $ \xi $ is vertical. We looked at the integrability of distributions as well as the geometry o
Externí odkaz:
https://doaj.org/article/5bd2080a58224b2295d8df50b364e71a