Periodic multi-pulses and spectral stability in Hamiltonian PDEs with symmetry
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Publication:6351080
DOI10.1016/J.JDE.2022.06.019zbMath1528.37060arXiv2010.05728MaRDI QIDQ6351080
Publication date: 12 October 2020
Nonlinear eigenvalue problems and nonlinear spectral theory for PDEs (35P30) KdV equations (Korteweg-de Vries equations) (35Q53) Periodic solutions to PDEs (35B10) Estimates of eigenvalues in context of PDEs (35P15) Stability problems for infinite-dimensional Hamiltonian and Lagrangian systems (37K45) Bifurcation problems for infinite-dimensional Hamiltonian and Lagrangian systems (37K50)
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