Key points are not available for this paper at this time.
It is shown that anomalous diffusion (i. e. , nonlinear growth of mean square displacements) can be caused by a specifically chaotic mechanism. It depends on deterministic diffusion and intermittency and gives rise to mean square displacements which grow asymptotically like t^ with 0<<~1 or like tlnt, depending on universality classes.
Geisel et al. (Mon,) studied this question.