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Fractional variational homotopy perturbation iteration method and its application to a fractional diffusion equation. (English) Zbl 1273.65157

Summary: In this paper, we use the fractional variational homotopy perturbation iteration method (FVHPIM) with modified Riemann-Liouville derivative to solve a time-fractional diffusion equation. Using this method, a rapid convergent sequence tending to the exact solution of the equation can be obtained. To show the efficiency of the considered method, some numerical examples are presented.

MSC:

65M99 Numerical methods for partial differential equations, initial value and time-dependent initial-boundary value problems
35R11 Fractional partial differential equations
45K05 Integro-partial differential equations
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