Multi-valued finite-zone solutions of the equation \(\Delta u=\sin u\)

DOI10.1007/BF01138511zbMath0714.35034OpenAlexW1993138868MaRDI QIDQ750741

Iskander A. Taimanov

Publication date: 1990

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

Full work available at URL: https://doi.org/10.1007/bf01138511

zbMATH Keywords

Lamb ansatz

Mathematics Subject Classification ID

PDEs with multivalued right-hand sides (35R70) Nonlinear boundary value problems for linear elliptic equations (35J65) KdV equations (Korteweg-de Vries equations) (35Q53)

Cites Work

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• Real two-zone solutions of the sine-Gordon equation
• Topological defects in incommensurate magnetic and crystal structures and quasi-periodic solutions of the elliptic sine-Gordon equation
• Spectral theory for the periodic sine-Gordon equation: A concrete viewpoint

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