Ovidiu Vlad, Marcel - In: Physica A: Statistical Mechanics and its Applications 184 (1992) 3, pp. 325-341
A branched chain description of fractal time is suggested. Within its framework the long time tails are the result of a stochastic renormalization procedure. The jumps are grouped into blocks of random size, the blocks of blocks, etc., the size of a block being described by a branching chain...