Discrete breathers and modulational instability in a discrete $$\varvec{\phi ^{4}}$$ ϕ 4 nonlinear lattice with next-nearest-neighbor couplings
Crossref DOI link: https://doi.org/10.1007/s11071-017-3386-4
Published Online: 2017-02-07
Published Print: 2017-06
Update policy: https://doi.org/10.1007/springer_crossmark_policy
Tang, Bing
Deng, Ke
Funding for this research was provided by:
National Natural Science Foundation of China (11604121, 11464012)
Scientific Research Fund of Hunan Provincial Education Department (16B210)
License valid from 2017-02-07