TY - JOUR AU - D. A. Ahmed AU - S. Petrovskii TI - Time Dependent Diffusion as a Mean Field Counterpart of Lévy Type Random Walk JO - Mathematical modelling of natural phenomena PY - 2015 SP - 5 EP - 26 VL - 10 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.1051/mmnp/201510202/ DO - 10.1051/mmnp/201510202 LA - en ID - MMNP_2015_10_2_a1 ER -