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Physical Sciences and Engineering Mathematics Analysis

On the support of solutions to the Ostrovsky equation with negative dispersion

Article ID Journal Published Year Pages File Type
4611615 Journal of Differential Equations 2009 15 Pages PDF
Abstract

In this article we prove that sufficiently smooth solutions of the Ostrovsky equation with negative dispersion:∂tu+∂x3u−∂x−1u+u∂xu=0 that have compact support for two different times are identically zero.

Keywords
35Q53Estimates of Carleman type37K05Nonlinear dispersive equations
Related Topics
Physical Sciences and Engineering Mathematics Analysis
Preview
On the support of solutions to the Ostrovsky equation with negative dispersion
Authors
Pedro Isaza, Jorge Mejía,
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Journal of Differential Equations
Journal: Journal of Differential Equations
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35Q53
Estimates of Carleman type
37K05Nonlinear dispersive equations
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