Strongly regular general linear methods

PO Olatunji, MNO Ikhile - Journal of Scientific Computing, 2020 - Springer
Numerical methods having the property of preserving an asymptotic solution of a system of
ordinary differential equations are regular methods. This paper considers the conditions that …

Third derivative method for solving stiff system of ordinary differential equations

LO Adoghe, EO Omole… - International Journal of …, 2022 - inderscienceonline.com
A continuous integration method based on the hybrid third derivative block method is
constructed and used to generate solution for stiff systems of first order ordinary differential …

Semi-implicit multistep extrapolation ODE solvers

D Butusov, A Tutueva, P Fedoseev, A Terentev… - Mathematics, 2020 - mdpi.com
Multistep methods for the numerical solution of ordinary differential equations are an
important class of applied mathematical techniques. This paper is motivated by recently …

Second derivative general linear methods

RI Okuonghae, MNO Ikhile - Numerical Algorithms, 2014 - Springer
A class of second derivative Runge Kutta methods (SD-RKM) which has a simple
transformation to the general linear methods (GLM) are employed for the numerical …

[PDF][PDF] A class of Generalized hybrid multistep methods for the solution of Stiff Differential Equations

BT Olabode, PO Olatunji - World Scientific News, 2024 - psjd.icm.edu.pl
ABSTRACT A family of A-stable generalized hybrid multistep methods that preserves the
equilibrium solution of ordinary differential equations is presented for the solution of stiff …

[PDF][PDF] Second derivative multistep methods with nested hybrid evaluation

PO Olatunji, MNO Ikhile - Asian Research Journal of Mathematics …, 2017 - researchgate.net
This paper considers second derivative multistep methods with nested hybrid evaluation
(MMNHE). The methods derived are A-stable for step number k= 1 (1) 8. The schemes have …

L(α)-stable variable-order implicit second derivative Runge-Kutta methods

RI Okuonghae, MNO Ikhile - Numerical Analysis and Applications, 2014 - Springer
This paper considers the extension of the popular Runge-Kutta methods (RKM) to second
derivative Runge-Kutta methods (SDRKMs) for the direct solution of stiff initial value …

[PDF][PDF] Modified second derivative backward differentiation formulas with recursively nested hybrid evaluations

PO Olatunji, MNO Ikhile - Journal of the Nigerian Association of …, 2017 - researchgate.net
A class of variable order second derivative backward differentiation formula with recursive
hybrid evaluation is presented. The modified second derivative backward differentiation …

Variable order nested hybrid multistep methods for stiff ODEs

PO Olatunji, MNO Ikhile - J. Math. Comput. Sci., 2019 - scik.org
A family of variable order nested hybrid multistep method for the numerical integration of stiff
initial value problems of an ordinary differential equation is presented in this paper. These …

High Order Continuous Extended Linear Multistep Methods for Approximating System of ODEs

IM Esuabana, SE Ogunfeyitimi - Earthline Journal of …, 2024 - earthlinepublishers.com
A class of high-order continuous extended linear multistep methods (HOCELMs) is
proposed for solving systems of ordinary differential equations (ODEs). These continuous …