Pseudospherical 3-planes in \(R^ 5\) and evolution equations of type \(u_{tt} = \Psi (u, u_ x, u_{xx}, u_ y, u_{yy}, u_ t)\)

zbMATH Open0814.35123MaRDI QIDQ1331645

V. Pereyra

Publication date: 22 June 1995

Published in: Journal of the Egyptian Mathematical Society (Search for Journal in Brave)

zbMATH Keywords

Bäcklund transformationsexactly solvable nonlinear differential equationspseudospherical planes

Mathematics Subject Classification ID

Completely integrable infinite-dimensional Hamiltonian and Lagrangian systems, integration methods, integrability tests, integrable hierarchies (KdV, KP, Toda, etc.) (37K10) Completely integrable finite-dimensional Hamiltonian systems, integration methods, integrability tests (37J35) Correspondences and other transformation methods (e.g., Lie-Bäcklund) for PDEs on manifolds (58J72)

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