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nlin.PS2016★ 14 cited
Arbitrarily large numbers of kink internal modes in inhomogeneous sine-Gordon equations
J. A. González, A. Bellorín, M. A. García-Ñustes +3
We prove the existence of an infinite number of internal (shape) modes of sine-Gordon solitons in the presence of some inhomogeneous long-range forces, provided some conditions are…
nlin.PS2016
Front propagation into unstable states in discrete media
K. Alfaro-Bittner, M. G. Clerc, M. A. Garcia-Nustes +1
Non-equilibrium dissipative systems usually exhibit multistability, leading to the presence of propagative domain between steady states. We investigate the front propagation into a…