On the Inverse Problem of the Fractional Heat-Like Partial Differential Equations : Determination of the Source Function

الملخص EN

The study in this paper mainly concerns the inverse problem of determining an unknown source function in the linear fractional differential equation with variable coefficient using Adomian decomposition method (ADM).

We apply ADM to determine the continuous right hand side functions fx and ft in the heat-like diffusion equations Dtαux,t=hxuxxx,t+fx and Dtαux,t=hxuxxx,t+ft, respectively.

The results reveal that ADM is very effective and simple for the inverse problem of determining the source function.