Results 21 to 30 of about 1,124 (201)
A nonstandard finite difference method for solving the fractional logistic model
Journal of Applied Mathematics and Computational MechanicsSamah Ali, Eihab Bashier
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An improvement of two nonstandard finite difference schemes for two population mathematical models [PDF]
, 2021 The aim of this paper is to design appropriate nonstandard finite difference (NSFD) schemes for two population mathematical models based on coupled nonlinear ordinary differential equations.
Calatayud, Julia, Jornet, Marc
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Dynamical and nonstandard computational analysis of heroin epidemic model
Results in Physics, 2022 Numerical modelling of real-world problems has a significant role in different disciplines like biology, physics, chemistry, economics, and many more. The numerical results are the authentication of the results of the dynamical analysis.
Ali Raza +6 more
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Nonstandard finite differences numerical methods for a vegetation reaction–diffusion model
Journal of Computational and Applied Mathematics, 2023 zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Conte D., Pagano G., Paternoster B.
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Three level implicit tension spline scheme for solution of Convection-Reaction-Diffusion equation
Ain Shams Engineering Journal, 2018 In this work, the numerical approximation of Convection-Reaction-Diffusion equation is investigated using the method based on tension spline function and finite difference approximation.
H.S. Shekarabi, J. Rashidinia
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Advances in Difference Equations, 2019 In this paper, an optimal control for a novel fractional West Nile virus model with time delay is presented. The proposed model is governed by a system of fractional delay differential equations, where the fractional derivative is defined in the Grünwald–
N. H. Sweilam, O. M. Saad, D. G. Mohamed
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Mathematical Modelling and Analysis, 2022 This paper presents the study of singularly perturbed differential equations of convection diffusion type with non-local boundary condition. The proposed numerical scheme is a combination of classical finite difference method for the initial boundary ...
Habtamu G. Debela +2 more
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A hybrid fractional optimal control for a novel Coronavirus (2019-nCov) mathematical model
Journal of Advanced Research, 2021 Introduction: Coronavirus COVID-19 pandemic is the defining global health crisis of our time and the greatest challenge we have faced since world war two. To describe this disease mathematically, we noted that COVID-19, due to uncertainties associated to
N.H. Sweilam +2 more
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An Efficient Nonstandard Finite Difference Scheme for Chaotic Fractional-Order Chen System
IEEE Access, 2020 In this paper, an efficient nonstandard finite difference scheme for the numerical solution of chaotic fractional-order Chen system is developed. In the new method, an appropriate nonlocal framework in conjunction with the Grünwald-Letnikov ...
Beijia Wang, Liang Li, Yaowu Wang
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Moving Mesh Non-standard Finite Difference Method for Non-linear Heat Transfer in a Thin Finite Rod [PDF]
Journal of Applied and Computational Mechanics, 2018 In this paper, a moving mesh technique and a non-standard finite difference method are combined, and a moving mesh non-standard finite difference (MMNSFD) method is developed to solve an initial boundary value problem involving a quartic nonlinearity ...
Morteza Bisheh-Niasar, Maryam Arab Ameri
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