Comment on "Towards deterministic equations for Lévy walks: the fractional material derivative".
The connection of problems considered in the paper by Sokolov and Metzler with stochastic transport in usual space and uniform medium is discussed.
Chukbar
Konstantin V
KV
Russian Research Center, Kurchatov Institute, 123182 Moscow, Russia. chukbar@dap.kiae.ru
Zaburdaev
Vasily Yu
VY