Nondegeneracy of amplitude-frequency modulation for finite-gap solutions of integrable nonlinear equations

DOI10.1007/BF02312463zbMath0872.35099MaRDI QIDQ1358449

Ramil' F. Bikbaev

Publication date: 14 July 1997

Published in: Mathematical Notes (Search for Journal in Brave)

zbMATH Keywords

nonlinear Schrödinger equationsine-Gordon modelfinite-gap solutionsalgebro-geometric inequalitiesramification points of the hyperelliptic spectral curve

Mathematics Subject Classification ID

Periodic solutions to PDEs (35B10) NLS equations (nonlinear Schrödinger equations) (35Q55) Special algebraic curves and curves of low genus (14H45)

Cites Work

• On the parametrization of finite-gap solutions by frequency and wavenumber vectors and a theorem of I. Krichever
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