Discrete breathers in a two-dimensional Fermi-Pasta-Ulam lattice
Using asymptotic methods, we investigate whether discrete breathers are supported by a two-dimensional Fermi-Pasta-Ulam lattice. A scalar (one-component) two-dimensional Fermi-Pasta-Ulam lattice is shown to model the charge stored within an electrical transmission lattice. A third-order multiple-...
| Main Authors: | , |
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| Format: | Article |
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IOP
2006
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| Online Access: | https://eprints.nottingham.ac.uk/932/ |