Real finite-gap solutions of the equation \(\Delta u = \text{ch\,}u\)

DOI10.1007/BF01156598zbMath0772.35020MaRDI QIDQ1177781

Mikhail Vasilievich Babich

Publication date: 26 June 1992

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

Mathematics Subject Classification ID

Nonlinear elliptic equations (35J60) Transform methods (e.g., integral transforms) applied to PDEs (35A22)

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