Discrete breathers and modulational instability in a discrete $$\varvec{\phi ^{4}}$$ ϕ 4 nonlinear lattice with next-nearest-neighbor couplings

Title
Discrete breathers and modulational instability in a discrete $$\varvec{\phi ^{4}}$$ ϕ 4 nonlinear lattice with next-nearest-neighbor couplings
Authors
Keywords
Discrete breathers, Modulational instability, Nonlinear lattices, Next-nearest-neighbor couplings
Journal
NONLINEAR DYNAMICS
Volume 88, Issue 4, Pages 2417-2426
Publisher
Springer Nature
Online
2017-02-07
DOI
10.1007/s11071-017-3386-4

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