Existence of periodic travelling waves in Fermi-Pasta-Ulam system on 2D?lattice (in Ukrainian)
Journal: Matematychni Studii (Vol.37, No. 1)Publication Date: 2012-01-01
Authors : Bak S. M.;
Page : 76-88
Keywords : system of differential equation; periodic travelling waves; 2D?lattice;
Abstract
It is considered the system of differential equations that describes the dynamics of an infinite system of atoms on 2D{lattice. Results on existence of the periodic travelling waves are obtained.
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