7 citations · 8 across the 5 of their papers we have counts for
Showing nlin.PSShow all
2 papers · 1 filter
nlin.PS2008
Asymptotic stability of small solitons in the discrete nonlinear Schrodinger equation in one dimension
P. G. Kevrekidis, D. E. Pelinovsky, A. Stefanov
Asymptotic stability of small solitons in one dimension is proved in the framework of a discrete nonlinear Schrodinger equation with septic and higher power-law nonlinearities and…
nlin.PS2007★ 9 cited
Dynamical Barrier for the Formation of Solitary Waves in Discrete Lattices
P. G. Kevrekidis, J. A. Espinola-Rocha, Y. Drossinos +1
We consider the problem of the existence of a dynamical barrier of ``mass'' that needs to be excited on a lattice site to lead to the formation and subsequent persistence of locali…