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nlin.PS2002
Breathers on a Background: Periodic and Quasiperiodic Solutions of Extended Discrete Nonlinear Wave Systems
P. G. Kevrekidis, M. I. Weinstein
In this paper we investigate the emergence of time-periodic and and time-quasiperiodic (sometimes infinitely long lived and sometimes very long lived or metastable) solutions of di…
nlin.PS2002
Strong NLS Soliton-Defect Interactions
R. H. Goodman, P. J. Holmes, M. I. Weinstein
We consider the interaction of a nonlinear Schrodinger soliton with a localized (point) defect in the medium through which it travels. Using numerical simulations, we find paramete…