Analysis of fractal fractional differential equations

TLDR: In this paper, the authors consider an advection-dispersion model, where the velocity is considered to be 1 and the kernels are power law, exponential decay law and the generalized Mittag-Leffler kernel.

Abstract: Nonlocal differential and integral operators with fractional order and fractal dimension have been recently introduced and appear to be powerful mathematical tools to model complex real world problems that could not be modeled with classical and nonlocal differential and integral operators with single order. To stress further possible application of such operators, we consider in this work an advection-dispersion model, where the velocity is considered to be 1. We consider three cases of the models, when the kernels are power law, exponential decay law and the generalized Mittag-Leffler kernel. For each case, we present a detailed analysis including, numerical solution, stability analysis and error analysis. We present some numerical simulation.