Journal
JOURNAL DE MATHEMATIQUES PURES ET APPLIQUEES
Volume 102, Issue 4, Pages 782-811Publisher
ELSEVIER SCIENCE BV
DOI: 10.1016/j.matpur.2014.02.006
Keywords
Nonlinear Schrodinger equation; Dispersion; Finite time blow up; Rogue waves; Global smoothing estimates
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Funding
- NSF [DMS-1101499, DMS-1161580]
- NSF research network Ki-Net
- project GEODISP of the ANR
- Division Of Mathematical Sciences
- Direct For Mathematical & Physical Scien [1101499] Funding Source: National Science Foundation
- Division Of Mathematical Sciences
- Direct For Mathematical & Physical Scien [1161580, 1107291] Funding Source: National Science Foundation
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The possibility of finite-time, dispersive blow-up for nonlinear equations of Schrodinger type is revisited. This mathematical phenomena is one of the conceivable explanations for oceanic and optical rogue waves. In dimension one, the fact that dispersive blow up does occur for nonlinear Schrodinger equations already appears in [9]. In the present work, the existing results are extended in several ways. In one direction, the theory is broadened to include the Davey-Stewartson and Gross-Pitaevskii equations. In another, dispersive blow up is shown to obtain for nonlinear Schrodinger equations in spatial dimensions larger than one and for more general power-law nonlinearities. As a by-product of our analysis, a sharp global smoothing estimate for the integral term appearing in Duhamel's formula is obtained. (C) 2014 Elsevier Masson SAS. All rights reserved.
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