Abstract

We establish the long-time stability of low-energy solitary waves in one-dimensional nonintegrable lattices with Hamiltonianwith a general nearest-neighbour potential V. As a corollary we obtain a recurrence theorem related to numerical observations by Fermi, Pasta and Ulam.

Full Text
Published version (Free)

Talk to us

Join us for a 30 min session where you can share your feedback and ask us any queries you have

Schedule a call