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On uniqueness properties of solutions of the Ostrovsky equation with positive dispersion

✍ Scribed by Eddye Bustamante; Pedro Isaza; Jorge Mejía

Book ID
116761224
Publisher
Elsevier Science
Year
2012
Tongue
English
Weight
303 KB
Volume
75
Category
Article
ISSN
0362-546X

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On the support of solutions to the Ostro
On the support of solutions to the Ostrovsky equation with positive dispersion
✍ Pedro Isaza; Jorge Mejía 📂 Article 📅 2010 🏛 Elsevier Science 🌐 English ⚖ 376 KB

In this paper we prove that sufficiently smooth solutions of the Ostrovsky equation with positive dispersion, x u + u∂ x u = 0, that have exponential decay for x > 0 and such that their supports for two different times are contained in an interval (-∞, B], are identically zero.