Nonstandard finite difference schemes for an SIR epidemic model
This paper aims to present two nonstandard finite difference (NFSD) methods to solve an
SIR epidemic model. The proposed methods have important properties such as positivity …
SIR epidemic model. The proposed methods have important properties such as positivity …
The new class of multistep multiderivative hybrid methods for the numerical solution of chemical stiff systems of first order IVPs
MM Khalsaraei, A Shokri, M Molayi - Journal of Mathematical Chemistry, 2020 - Springer
In this paper, we present a general form of N th derivative multistep methods. In these hybrid
multistep multiderivative methods, additional stage points (or off-step points) have been …
multistep multiderivative methods, additional stage points (or off-step points) have been …
Numerical simulation of second-order initial-value problems using a new class of variable coefficients and two-step semi-hybrid methods
A Shokri, M Mehdizadeh Khalsaraei… - …, 2021 - journals.sagepub.com
In this paper, a new family of two-step semi-hybrid schemes of the 12th algebraic order is
proposed for the numerical simulation of initial-value problems of second-order ordinary …
proposed for the numerical simulation of initial-value problems of second-order ordinary …
A new implicit high-order six-step singularly P-stable method for the numerical solution of Schrödinger equation
A Shokri, M Mehdizadeh Khalsaraei - Journal of Mathematical Chemistry, 2021 - Springer
In this paper, we present a new implicit six-step singularly P-stable method with vanished
phase-lag and its derivatives up to fifth order for the numerical integration of the one …
phase-lag and its derivatives up to fifth order for the numerical integration of the one …
The local representation formula of solution for the perturbed controlled differential equation with delay and discontinuous initial condition
For the perturbed controlled nonlinear delay differential equation with the discontinuous
initial condition, a formula of the analytic representation of solution is proved in the left …
initial condition, a formula of the analytic representation of solution is proved in the left …
On the representation of solution for the perturbed quasi-linear controlled neutral functional-differential equation with the discontinuous initial condition
A Nachaoui, T Shavadze… - Georgian Mathematical …, 2024 - degruyter.com
On the representation of solution for the perturbed quasi-linear controlled neutral functional-differential
equation with the discontinuous initial condition Skip to content Should you have institutional …
equation with the discontinuous initial condition Skip to content Should you have institutional …
The local formula of representation of a solution for a functional differential equation with the mixed initial condition considering perturbations of delays containing in …
L Alkhazishvili, M Iordanishvili - Georgian Mathematical Journal, 2022 - degruyter.com
For the perturbed controlled nonlinear delay functional differential equation with the mixed
initial condition a formula of the analytic representation of solution is proved in the left …
initial condition a formula of the analytic representation of solution is proved in the left …
[PDF][PDF] On the Representation Formula of a Solution for a Class of Perturbed Controlled Neutral Functional Differential Equation
N Gorgodze, I Ramishvili, T Shavadze - REPORTS OF QUALITDE, 2023 - researchgate.net
The neutral functional-differential equation is a mathematical model of such a system whose
behavior at a given moment depends on the velocity of the system in the past. In the paper …
behavior at a given moment depends on the velocity of the system in the past. In the paper …
[PDF][PDF] Seminar of I. Vekua Institute of Applied Mathematics REPORTS, Vol. 48, 2022
Seminar of I. Vekua Institute of Applied Mathematics REPORTS, Vol. 48, 2022 ON THE
COEFFICIENT OF SENSITIVITY OF A CONTROLLED DI Page 1 Seminar of I. Vekua Institute of …
COEFFICIENT OF SENSITIVITY OF A CONTROLLED DI Page 1 Seminar of I. Vekua Institute of …
[PDF][PDF] Nonstandard Finite Difference Schemes for an SIR Epidemic Model. Mathematics 2021, 9, 3082
This paper aims to present two nonstandard finite difference (NFSD) methods to solve an
SIR epidemic model. The proposed methods have important properties such as positivity …
SIR epidemic model. The proposed methods have important properties such as positivity …