Title : ( An effective variational iteration algorithm for solving Riccati differential equations )
Authors: Asghar Ghorbani , Shaher Momani ,
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Abstract
The piecewise variational iteration method (VIM) for solving Riccati differential equations (RDEs) provides a solution as a sequence of iterates. Therefore, its application to RDEs leads to the calculation of terms that are not needed and more time is consumed in repeated calculations for series solutions. In order to overcome these shortcomings, we propose an easy-to-use piecewise-truncated VIM algorithm for solving the RDEs. Some examples are given to demonstrate the simplicity and efficiency of the proposed method. Comparisons with the classical fourth-order Runge–Kutta method (RK4) verify that the new method is very effective and convenient for solving Riccati differential equations.
Keywords
, * Piecewise, truncated variational iteration method; * Truncated variational iteration method; * Variational iteration method; * Runge–Kutta method; * Riccati differential equations
@article{paperid:1029429,
author = {Ghorbani, Asghar and Shaher Momani},
title = {An effective variational iteration algorithm for solving Riccati differential equations},
journal = {Applied Mathematics Letters},
year = {2010},
volume = {23},
number = {8},
month = {August},
issn = {0893-9659},
pages = {922--927},
numpages = {5},
keywords = {* Piecewise-truncated variational iteration method;
* Truncated variational iteration method;
* Variational iteration method;
* Runge–Kutta method;
* Riccati differential equations},
}
%0 Journal Article
%T An effective variational iteration algorithm for solving Riccati differential equations
%A Ghorbani, Asghar
%A Shaher Momani
%J Applied Mathematics Letters
%@ 0893-9659
%D 2010
