Aperiodic Lorentz gas: recurrence and ergodicity
Abstract
Description
We prove that any generic (i.e., possibly aperiodic) Lorenz gas in two dimensions, with finite horizon and non-degenerate geometrical features, is ergodic if it is recurrent. We also give examples of aperiodic recurrent gases.
17 pages, 3 figures
17 pages, 3 figures