Near-Integrability of Periodic Klein-Gordon Lattices
In this paper, we study the Klein-Gordon (KG) lattice with periodic boundary conditions. It is an <i>N</i> degrees of freedom Hamiltonian system with linear inter-site forces and nonlinear on-site potential, which here is taken to be of the <inline-formula> <math display="i...
Main Author: | Ognyan Christov |
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Format: | Article |
Language: | English |
Published: |
MDPI AG
2019-04-01
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Series: | Symmetry |
Subjects: | |
Online Access: | https://www.mdpi.com/2073-8994/11/4/475 |
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