Abstract
Nonlinear dispersive partial differential equations such as the nonlinear Schrödinger equations can have solutions that blow up. We numerically study the long time behavior and potential blow-up of solutions to the focusing Davey-Stewartson II equation by analyzing perturbations of the lump and the Ozawa solutions. It is shown in this way that both are unstable to blow-up and dispersion, and that blow-up in the Ozawa solution is generic.
Original language | English (US) |
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Pages (from-to) | 1361-1387 |
Number of pages | 27 |
Journal | Discrete and Continuous Dynamical Systems - Series B |
Volume | 18 |
Issue number | 5 |
DOIs | |
State | Published - Apr 4 2013 |