Since the beginning of 1980s, Adomian has introduced the so called Decomposition Method for

solving linear and nonlinear, ordinary and partial differential and integro-differential equations in physics. Using ADM, ...

In the present study, variational iteration and Adomian decomposition methods are applied for solving a class of fractional optimal control problems (FOCPs). Also a comparative study between these two methods is presented.The fractional derivative...

In this study, we use the modified Adomian decomposition method to solve a class of fractional optimal control problems. The performance index of a

fractional optimal control problem is considered as a function of both the state...

The variational iteration method is widely used in approximate calculation. The main difficulty of the method is to identify the Lagrange multiplier, λ, for differential equations of fractional order, especially of high ...

In this paper, we conduct a comparative study among He’s homotopy perturbation method and three traditional methods for an analytic and approximate treatment of nonlinear integral and integro-differential equations. The ...