754 citations · 6.2k across the 150 of their papers we have counts for
5 papers · 1 filter
Front propagation in laminar flows
M. Abel, A. Celani, D. Vergni +1
The problem of front propagation in flowing media is addressed for laminar velocity fields in two dimensions. Three representative cases are discussed: stationary cellular flow, st…
Population dynamics advected by chaotic flows: a discrete-time map approach
Cristobal Lopez, Emilio Hernandez-Garcia, Oreste Piro +2
A discrete-time model of reacting evolving fields, transported by a bidimensional chaotic fluid flow, is studied. Our approach is based on the use of a Lagrangian scheme where {\it…
Driven granular gases with gravity
A. Baldassarri, U. Marini Bettolo Marconi, A. Puglisi +1
We study fluidized granular gases in a stationary state determined by the balance between an external driving and the bulk dissipation. The two considered situations are inspired b…
Exit-Times and {\Large }-Entropy for Dynamical Systems, Stochastic Processes, and Turbulence
M. Abel, L. Biferale, M. Cencini +3
We present a comprehensive investigation of -entropy, , in dynamical systems, stochastic processes and turbulence. Particular emphasis is devoted on a recently proposed ap…
Chaos or Noise - Difficulties of a Distinction
M. Cencini, M. Falcioni, H. Kantz +2
In experiments, the dynamical behavior of systems is reflected in time series. Due to the finiteness of the observational data set it is not possible to reconstruct the invariant m…