2 papers
nlin.CD2005
Multifractal clustering of passive tracers on a surface flow
G. Boffetta, J. Davoudi, F. De Lillo
We study the anomalous scaling of the mass density measure of Lagrangian tracers in a compressible flow realized on the free surface on top of a three dimensional flow. The full tw…
nlin.CD2002
Relaxation of finite perturbations: Beyond the Fluctuation-Response relation
G. Boffetta, G. Lacorata, S. Musacchio +1
We study the response of dynamical systems to finite amplitude perturbation. A generalized Fluctuation-Response relation is derived, which links the average relaxation toward equil…