Seminars

Noise-driven transitions in nonlinear lattices

by Carina-Mihaela Raportaru (National Institute for Physics and Nuclear Engineering - NIPNE, Bucharest, Romania)

Europe/Belgrade
Library (Institute of Physics Belgrade)

Library

Institute of Physics Belgrade

Description

Abstract:

The classical Fermi-Pasta-Ulam problem will be considered in the context of stochastic stability to show that spatially periodic states that are Lyapunov stable are unstable with respect to stochastic perturbations.