Simultaneous inversion for the fractional exponents in the space-time fractional diffusion equation ${\partial }_t^{\beta }u=-(-\Delta {)}^{\alpha /2}u-(-\Delta {)}^{\gamma /2}u$

Ngartelbaye Guerngar, Erkan Nane, Ramazan Tinatztepe +2

In this article, we consider the space-time fractional (nonlocal) equation characterizing the so-called "double-scale" anomalous diffusion $$\partial_t^βu(t, x) = -(-Δ)^{α/2}u(t,x)…