Instability for standing waves of nonlinear Klein-Gordon equations via mountain-pass arguments
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Publication:3182543
DOI10.1090/S0002-9947-09-04790-4zbMath1176.35156arXiv0710.5583MaRDI QIDQ3182543
Publication date: 9 October 2009
Published in: Transactions of the American Mathematical Society (Search for Journal in Brave)
Full work available at URL: https://arxiv.org/abs/0710.5583
Stability in context of PDEs (35B35) KdV equations (Korteweg-de Vries equations) (35Q53) Variational methods applied to PDEs (35A15) Soliton equations (35Q51)
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