Article ID Journal Published Year Pages File Type
5024397 Nonlinear Analysis: Real World Applications 2018 17 Pages PDF
Abstract

We prove that if the difference of two sufficiently smooth solutions of the three-dimensional Zakharov-Kuznetsovequation ∂tu+∂x△u+u∂xu=0,(x,y,z)∈R3,t∈[0,1],decays as e−a(x2+y2+z2)3∕4 at two different times, for some a>0 large enough, then both solutions coincide.

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Physical Sciences and Engineering Engineering Engineering (General)
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