Uniqueness results for Zakharov-Kuznetsov equation

被引：12
|
作者：
Cossetti, Lucrezia [1 ]
Fanelli, Luca [2 ]
Linares, Felipe [3 ]
机构：
[1] BCAM, Bilbao, Spain
[2] Sapienza Univ Roma, Dipartimento Matemat, Rome, Italy
[3] IMPA, Rio De Janeiro, Brazil
来源：
COMMUNICATIONS IN PARTIAL DIFFERENTIAL EQUATIONS | 2019年 / 44卷 / 06期
关键词：
Dispersive equations; unique continuation property; UNCERTAINTY PRINCIPLE; WELL-POSEDNESS; CAUCHY-PROBLEM; CONTINUATION; SUPPORT; DECAY;
D O I：
10.1080/03605302.2019.1581803
中图分类号：
O29 [应用数学];
学科分类号：
070104 ;
摘要：
In this paper we study uniqueness properties of solutions to the Zakharov-Kuznetsov equation of plasma physic. Given two sufficiently regular solutions u(1), u(2), we prove that, if decays fast enough at two distinct times, then u(1) = u(2.)
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页码：504 / 544
页数：41
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