Bäcklund links between different analytic descriptions of constant mean curvature surfaces

zbMATH Open1001.53014MaRDI QIDQ2781685

E. V. Ferapontov, A. Michel Grundland

Publication date: 11 June 2002

zbMATH Keywords

instantonsnonlinear sigma modelharmonic Gauss maps

Mathematics Subject Classification ID

Model quantum field theories (81T10) Minimal surfaces in differential geometry, surfaces with prescribed mean curvature (53A10) Nonlinear elliptic equations (35J60) Relations of infinite-dimensional Hamiltonian and Lagrangian dynamical systems with topology, geometry and differential geometry (37K25) Global Riemannian geometry, including pinching (53C20) Lie-Bäcklund and other transformations for infinite-dimensional Hamiltonian and Lagrangian systems (37K35)

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