Results 31 to 40 of about 64,667 (273)

Stability analysis of linear multistep methods for delay differential equations

open access: yesInternational Journal of Mathematics and Mathematical Sciences, 1986
Stability properties of linear multistep methods for delay differential equations with respect to the test equation y′(t)=ay(λt)+by(t),   t≥0 ...
V. L. Bakke, Z. Jackiewicz
doaj   +1 more source

Unconditional Stability for Multistep ImEx Schemes: Theory [PDF]

open access: yes, 2017
This paper presents a new class of high order linear ImEx multistep schemes with large regions of unconditional stability. Unconditional stability is a desirable property of a time stepping scheme, as it allows the choice of time step solely based on ...
Rosales, Rodolfo Ruben   +3 more
core   +3 more sources

Adaptive Stepsize Control for Extrapolation Semi-Implicit Multistep ODE Solvers

open access: yesMathematics, 2021
Developing new and efficient numerical integration techniques is of great importance in applied mathematics and computer science. Among the variety of available methods, multistep ODE solvers are broadly used in simulation software.
Denis Butusov
doaj   +1 more source

Numerical methods for solving nonlinear Volterra integro-differential equations based on Hermite–Birkhoff interpolation [PDF]

open access: yesIranian Journal of Numerical Analysis and Optimization, 2020
We introduce a new family of multivalue and multistage methods based on Hermite–Birkhoff interpolation for solving nonlinear Volterra integro differential equations.
S. Fazeli
doaj   +1 more source

Using Predictor-Corrector Methods for Numerical Solution of System of Non-linear Volterra Integral Equations of Second Kind [PDF]

open access: yesAl-Rafidain Journal of Computer Sciences and Mathematics, 2009
The aim of this paper is solving system of non-linear Volterra integral equations of the second kind (NSVIEK2) numerically using Predictor-Corrector methods (P-CM). Two multistep methods (Adams-Bashforth, Adams-Moulton).
Borhan Jumaa, Abbas Taqi
doaj   +1 more source

Ninth-order Multistep Collocation Formulas for Solving Models of PDEs Arising in Fluid Dynamics: Design and Implementation Strategies

open access: yesAxioms, 2023
A computational approach with the aid of the Linear Multistep Method (LMM) for the numerical solution of differential equations with initial value problems or boundary conditions has appeared several times in the literature due to its good accuracy and ...
Ezekiel Olaoluwa Omole   +4 more
doaj   +1 more source

Multistep variable methods for exact integration of perturbed stiff linear systems [PDF]

open access: yes, 2016
A family of real and analytical functions with values within the ring of M(m, R) is introduced. The solution for linear systems of differential equations is expressed as a series of Φ-functions.
Cortés-Molina, Mónica   +2 more
core   +2 more sources

A-Stable High Order Hybrid Linear Multistep Methods for Stiff Problems

open access: yesJournal of Algorithms & Computational Technology, 2014
This paper considers a new class of high order hybrid linear multistep methods for the numerical solution of stiff initial value problems (IVPs) in ordinary differential equations (ODEs).
R. I. Okuonghae
doaj   +1 more source

Contractivity-preserving implicit linear multistep methods [PDF]

open access: yesMathematics of Computation, 1989
We investigate contractivity properties of implicit linear multistep methods in the numerical solution of ordinary differential equations. The emphasis is on nonlinear and linear systems d d t U ( t ) = f ( t , U (
openaire   +1 more source

Uniform stability of linear multistep methods in Galerkin procedures for parabolic problems

open access: yesInternational Journal of Mathematics and Mathematical Sciences, 1979
Linear multistep methods are considered which have a stability region S and are D-stable on the whole boundary ∂S⊂S of S. Error estimates are derived which hold uniformly for the class of initial value problems Y′=AY+B(t), t>0, Y(0)=Y0 with normal matrix
Eckart Gekeler
doaj   +1 more source

Home - About - Disclaimer - Privacy