The Bäcklund problem for the equation ∂2z/∂x1∂x2= f (z)
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Publication:3868150
DOI10.1063/1.523611zbMath0431.35022OpenAlexW2007657958MaRDI QIDQ3868150
Publication date: 1978
Published in: Journal of Mathematical Physics (Search for Journal in Brave)
Full work available at URL: https://doi.org/10.1063/1.523611
Lie algebraLagrangian formulationanalytic functionsBäcklund problemexistence of nontrivial Bäcklund maps
Transform methods (e.g., integral transforms) applied to PDEs (35A22) General theory of PDEs and systems of PDEs with constant coefficients (35E20)
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