2 papers
chao-dyn1999
The Gallavotti-Cohen Fluctuation Theorem for a non-chaotic model
S. Lepri, L. Rondoni, G. Benettin
We test the applicability of the Gallavotti-Cohen fluctuation formula on a nonequilibrium version of the periodic Ehrenfest wind-tree model. This is a one-particle system whose dyn…
chao-dyn1998
Lyapunov Exponents from Node-Counting Arguments
Antonio Politi, Alessandro Torcini, Stefano Lepri
A conjecture connecting Lyapunov exponents of coupled map lattices and the node theorem is presented. It is based on the analogy between the linear stability analysis of extended c…