Variational Iteration Method for Solving Differential Equations with Piecewise Constant Arguments

Variational Iteration Method for Solving Differential Equations with Piecewise Constant Arguments

Автор: Qi Wang, Fenglian Fu

Журнал: International Journal of Engineering and Manufacturing(IJEM) @ijem

Статья в выпуске: 2 vol.2, 2012 года.

Бесплатный доступ

In this paper, variational iteration method is applied for finding the solution of differential equations with piecewise constant arguments. A correction functional is constructed by a general Lagrange multiplier, which can be identified by variational theory. This technique provides a sequence of functions which converges to the exact solution of the problem without discretization of the variables. The flexibility and adaptation provided by the method have been verified by an example.

Variational iteration method, Piecewise constant arguments, Approximate analytical solution

Короткий адрес: https://sciup.org/15014296

IDR: 15014296

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