On a New Reliable Algorithm
Author(s) -
A. K. Alomari,
Mohd Salmi Md Noorani,
Roslinda Nazar
Publication year - 2009
Publication title -
international journal of differential equations
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.324
H-Index - 20
eISSN - 1687-9651
pISSN - 1687-9643
DOI - 10.1155/2009/710250
Subject(s) - mathematics , homotopy analysis method , ordinary differential equation , sequence (biology) , runge–kutta methods , nonlinear system , algorithm , expression (computer science) , numerical analysis , homotopy , mathematical optimization , differential equation , mathematical analysis , computer science , pure mathematics , physics , quantum mechanics , biology , genetics , programming language
An analytical expression for the solution of the prey-predator problem by an adaptation of the homotopy analysis method (HAM) is presented. The HAM is treated as an algorithm for approximating the solutionof the problem in a sequence of time intervals; that is, HAM is converted into ahybrid numeric-analytic method called the multistage HAM (MSHAM). Comparisons between the MSHAM solutions and the fourth-order Runge-Kutta (RK4) numerical solutions reveal that the new technique is a promising toolfor the nonlinear systems of ordinary differential equations
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