About travelling waves in Fermi–Pasta–Ulam system on 2D–lattice
Loading...
Date
Authors
Bak, Sergiy Mykolaiovych
Journal Title
Journal ISSN
Volume Title
Publisher
Abstract
We study the Fermi-Pasta-Ulam system that describes the dynamics
of an in nite system of nonlinearly coupled particles on two dimensional
lattice. We obtain, by means of the critical points method, a results on the
existence of nonconstant periodic and solitary travelling waves.
Description
Citation
Bak S. About travelling waves in Fermi–Pasta–Ulam system on 2D–lattice. Abstracts of the XI International V. Skorobohatko Mathematical Conference (Lviv, 26.10.2020-30.10.2020). Lviv, 2020. P. 10.