Sun, HongGuang; Chen, Wen; Chen, YangQuan - In: Physica A: Statistical Mechanics and its Applications 388 (2009) 21, pp. 4586-4592
The purpose of this paper is to offer a unified discussion of variable-order differential operators in anomalous diffusion modeling. The characteristics of the new models, in contrast to constant-order fractional diffusion models, change with time, space, concentration or other independent...