Existence and nonexistence of traveling waves for the Gross-Pitaevskii equation in tori
In this paper we consider traveling waves for the Gross-Pitaevskii equation which are $ T $-periodic in each variable. We prove that if $ T $ is large enough, there exists a solution as a global minimizer of the corresponding action functional. In the subsonic case, we can use variational methods to...
Main Authors: | , |
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Format: | Article |
Language: | English |
Published: |
AIMS Press
2023-02-01
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Series: | Mathematics in Engineering |
Subjects: | |
Online Access: | https://www.aimspress.com/article/doi/10.3934/mine.2023011?viewType=HTML |