Search Results - "Alqahtani, T"

Mathematical model of SIR epidemic system (COVID-19) with fractional derivative: stability and numerical analysis by Alqahtani, Rubayyi T.

“…In this paper, we study and analyze the susceptible-infectious-removed (SIR) dynamics considering the effect of health system. We consider a general incidence…”
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Modelling the Spread of River Blindness Disease via the Caputo Fractional Derivative and the Beta-derivative by Atangana, Abdon, Alqahtani, Rubayyi

“…Information theory is used in many branches of science and technology. For instance, to inform a set of human beings living in a particular region about the…”
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Numerical approximation of the space-time Caputo-Fabrizio fractional derivative and application to groundwater pollution equation by Atangana, Abdon, Alqahtani, Rubayyi T

“…Recently, Caputo and Fabrizio proposed a new derivative with fractional order without singular kernel. The derivative has several interesting properties that…”
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Dynamics of solitons and weakly ion-acoustic wave structures to the nonlinear dynamical model via analytical techniques by Bilal, Muhammad, Ren, Jingli, Inc, Mustafa, Alqahtani, Rubbayi T.

“…This study employs the generalized exponential rational function method and ( G ′ G 2 )-expansion function method. Computer algebra is used to study the…”
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Exploration of New Solitons for the Fractional Perturbed Radhakrishnan–Kundu–Lakshmanan Model by Kaplan, Melike, Alqahtani, Rubayyi T.

“…The key objective of the current manuscript was to investigate the exact solutions of the fractional perturbed Radhakrishnan–Kundu–Lakshmanan model. For this…”
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Dynamical Analysis of Bio-Ethanol Production Model under Generalized Nonlocal Operator in Caputo Sense by Alqahtani, Rubayyi T., Ahmad, Shabir, Akgül, Ali

“…The nonlinear fractional-order model of bioethanol production under a generalized nonlocal operator in the Caputo sense is investigated in this work…”
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Analyzing Soliton Solutions of the Extended (3 + 1)-Dimensional Sakovich Equation by Alqahtani, Rubayyi T., Kaplan, Melike

“…This work focuses on the utilization of the generalized exponential rational function method (GERFM) to analyze wave propagation of the extended (3 +…”
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Extension of the Reproducing Kernel Hilbert Space Method’s Application Range to Include Some Important Fractional Differential Equations by Attia, Nourhane, Akgül, Ali, Alqahtani, Rubayyi T.

“…Fractional differential equations are becoming more and more indispensable for modeling real-life problems. Modeling and then analyzing these fractional…”
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New Solitary Wave Patterns of the Fokas System in Fiber Optics by Kaplan, Melike, Akbulut, Arzu, Alqahtani, Rubayyi T.

“…The Fokas system, which models wave dynamics using a single model of fiber optics, is the design under discussion in this study. Different types of solitary…”
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Bifurcation analysis of a SEIR epidemic system with governmental action and individual reaction by Ajbar, Abdelhamid, Alqahtani, Rubayyi T.

“…In this paper, the dynamical behavior of a SEIR epidemic system that takes into account governmental action and individual reaction is investigated. The…”
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Wave Propagation and Stability Analysis for Ostrovsky and Symmetric Regularized Long-Wave Equations by Kaplan, Melike, Alqahtani, Rubayyi T., Alharthi, Nadiyah Hussain

“…This work focuses on the propagation of waves on the water’s surface, which can be described via different mathematical models. Here, we apply the generalized…”
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Dynamics of a Model of Coronavirus Disease with Fear Effect, Treatment Function, and Variable Recovery Rate by Alqahtani, Rubayyi T, Ajbar, Abdelhamid, Alharthi, Nadiyah Hussain

“…In this work, we developed, validated, and analysed the behaviour of a compartmental model of COVID-19 transmission in Saudi Arabia. The population was…”
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Some Latest Families of Exact Solutions to Date–Jimbo–Kashiwara–Miwa Equation and Its Stability Analysis by Akbulut, Arzu, Alqahtani, Rubayyi T., Alharthi, Nadiyah Hussain

“…The present study demonstrates the derivation of new analytical solutions for the Date–Jimbo–Kashiwara–Miwa equation utilizing two distinct methodologies,…”
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Less risk of conversion to total knee arthroplasty without significant clinical and survivorship difference for opening-wedge high tibial osteotomies in varus knee deformities at 10-year minimum follow-up compared to closing-wedge high tibial osteotomies by Cazor, A., Schmidt, A., Shatrov, J., Alqahtani, T., Neyret, P., Sappey-Marinier, Elliot, Batailler, C., Lustig, S., Servien, E.

“…Purpose The purpose of this study was to evaluate the clinical outcomes and survivorship at minimum 10-year follow-up of patients undergoing primary…”
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Mathematical Analysis of Biodegradation Model under Nonlocal Operator in Caputo Sense by Alqahtani, Rubayyi T., Ahmad, Shabir, Akgül, Ali

“…To lower the concentration of organic pollutants in the effluent stream, wastewater must be treated before being discharged into the environment. The question…”
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Synergistic antibacterial and mosquitocidal effect of Passiflora foetida synthesized silver nanoparticles by Palanisamy, D S, Gounder, B S, Selvaraj, K, Kandhasamy, S, Alqahtani, T, Alqahtani, A, Chidambaram, K, Arunachalam, K, Alkahtani, A M, Chandramoorthy, Harish C, Sharma, N, Rajeshkumar, S, Marwaha, L

“…Silver nanoparticles are opted to have various applications in different fields ranging from traditional medicines to culinary items. It is toxic and most…”
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Dynamics of a COVID-19 Model with a Nonlinear Incidence Rate, Quarantine, Media Effects, and Number of Hospital Beds by Ajbar, Abdelhamid, Alqahtani, Rubayyi T., Boumaza, Mourad

“…In many countries the COVID-19 pandemic seems to witness second and third waves with dire consequences on human lives and economies. Given this situation the…”
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Study of Dynamics of a COVID-19 Model for Saudi Arabia with Vaccination Rate, Saturated Treatment Function and Saturated Incidence Rate by Alqahtani, Rubayyi T., Ajbar, Abdelhamid

“…This paper proposes, validates and analyzes the dynamics of the susceptible exposed infectious recovered (SEIR) model for the propagation of COVID-19 in Saudi…”
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New Type Modelling of the Circumscribed Self-Excited Spherical Attractor by Partohaghighi, Mohammad, Akgül, Ali, Alqahtani, Rubayyi T.

“…The fractal–fractional derivative with the Mittag–Leffler kernel is employed to design the fractional-order model of the new circumscribed self-excited…”
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On Numerical Analysis of Bio-Ethanol Production Model with the Effect of Recycling and Death Rates under Fractal Fractional Operators with Three Different Kernels by Alqahtani, Rubayyi T., Ahmad, Shabir, Akgül, Ali

“…The main metabolism of yeasts produces bioethanol. Bioethanol, which is produced from biomass and bioenergy crops, has been promoted as one of the most viable…”
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