Approximate Solutions of Delay Differential Equations with Constant and Variable Coefficients by the Enhanced Multistage Homotopy Perturbation Method

Autor: DANIEL OLVERA TREJO, 269684, ALEX ELIAS ZUÑIGA, 19150, CIRO ANGEL RODRIGUEZ GONZALEZ, 20794
Jazyk: angličtina
Rok vydání: 2015
Předmět:
Zdroj: Abstract and Applied Analysis, Vol 2015 (2015)
Abstr. Appl. Anal.
Abstract and Applied Analysis
ISSN: 1687-0409
1085-3375
Popis: We expand the application of the enhanced multistage homotopy perturbation method (EMHPM) to solve delay differential equations (DDEs) with constant and variable coefficients. This EMHPM is based on a sequence of subintervals that provide approximate solutions that require less CPU time than those computed from the dde23 MATLAB numerical integration algorithm solutions. To address the accuracy of our proposed approach, we examine the solutions of several DDEs having constant and variable coefficients, finding predictions with a good match relative to the corresponding numerical integration solutions. © 2015 D. Olvera et al.
Databáze: OpenAIRE