Zobrazeno 1 - 10
of 24
pro vyhledávání: '"Obaid Alqahtani"'
Autor:
Obaid Alqahtani
Publikováno v:
Advances in Difference Equations, Vol 2021, Iss 1, Pp 1-14 (2021)
Abstract In this paper, we obtain an approximate/analytical solution of nonlinear fractional diffusion equation using the q-homotopy analysis transform method. The existence and uniqueness of the solution for this problem are also derived. Further, t
Externí odkaz:
https://doaj.org/article/7c28f99bf67442e0bd765f059c800d4a
Publikováno v:
Journal of Inequalities and Applications, Vol 2019, Iss 1, Pp 1-9 (2019)
Abstract In this paper, we consider a common fixed point result in the context of a very recently defined abstract space: “function weighted metric space”. We present also some examples to illustrate the validity of the given results.
Externí odkaz:
https://doaj.org/article/ee68153ab1cf4a3b8e6d5946b024aa66
Publikováno v:
Mathematics, Vol 7, Iss 8, p 720 (2019)
In this paper, we aim to obtain fixed-point results by merging the interesting fixed-point theorem of Pata and Suzuki in the framework of complete metric space and to extend these results by involving admissible mapping. After introducing two new con
Externí odkaz:
https://doaj.org/article/34fef06514834264976d19071f84a571
Publikováno v:
Symmetry, Vol 11, Iss 1, p 8 (2018)
By using an interpolative approach, we recognize the Hardy-Rogers fixed point theorem in the class of metric spaces. The obtained result is supported by some examples. We also give the partial metric case, according to our result.
Externí odkaz:
https://doaj.org/article/71ba8fa2848745a793989be50e8e7af1
Publikováno v:
Symmetry, Vol 10, Iss 12, p 691 (2018)
In this article, we prove some fixed-point theorems in b-dislocated metric space. Thereafter, we propose a simple and efficient solution for a non-linear integral equation and non-linear fractional differential equations of Caputo type by using the t
Externí odkaz:
https://doaj.org/article/4fcaa83cbdc74632a4bd4376b4bee468
Autor:
Nurlan Tokmoldin, Bowen Sun, Floriana Moruzzi, Acacia Patterson, Obaid Alqahtani, Rong Wang, Brian A. Collins, Iain McCulloch, Larry Lüer, Christoph J. Brabec, Dieter Neher, Safa Shoaee
Publikováno v:
ACS Energy Letters. :2552-2560
Autor:
Mohammed Al Shahrani, Mubarak Obaid AlQahtani, Tahera Islam, Khalid Al-Qahtani, Sama Al Ohali
Publikováno v:
Oral Science International. 17:179-182
Autor:
Fei Huang, Terry McAfee, Seyed Mehrdad Hosseini, Safa Shoaee, Ardalan Armin, Thomas Ferron, Obaid Alqahtani, Kevin R. Vixie, Victor Murcia, Brian Collins
Publikováno v:
ACS applied materialsinterfaces. 13(47)
Commercialization and scale-up of organic solar cells (OSCs) using industrial solution printing require maintaining maximum performance at active-layer thicknesses400 nm─a characteristic still not generally achieved in non-fullerene acceptor OSCs.
Publikováno v:
The journal of physical chemistry letters. 12(7)
As organic photovoltaic performance approaches 20% efficiencies, causal structure-performance relationships must be established for devices to realize theoretical limits and become commercially competitive. Here, we reveal evidence of a causal relati
Autor:
Obaid Alqahtani, Jie Lv, Tongle Xu, Victor Murcia, Thomas Ferron, Terry McAfee, Devin Grabner, Tainan Duan, Brian A. Collins
Publikováno v:
Small. 18:2202411
Although solvent additives are used to optimize device performance in many novel non-fullerene acceptor (NFA) organic solar cells (OSCs), the effect of processing additives on OSC structures and functionalities can be difficult to predict. Here, two