scientific article; zbMATH DE number 1206825

zbMath0906.35002MaRDI QIDQ4212490

Jan Chrastina

Publication date: 6 October 1998

Title: zbMATH Open Web Interface contents unavailable due to conflicting licenses.

zbMATH Keywords

spectral sequencessymmetriescalculus of variationsinvolutionFrobenius theoremundetermined systemsvariational bicomplexcharacteristicsLie pseudogroupsMonge problemSpencer cohomologydiffiety

Mathematics Subject Classification ID

Nonlinear higher-order PDEs (35G20) Invariance and symmetry properties for PDEs on manifolds (58J70) Geometric theory, characteristics, transformations in context of PDEs (35A30) Pseudogroups and differentiable groupoids (58H05) Research exposition (monographs, survey articles) pertaining to partial differential equations (35-02) Inverse problems in optimal control (49N45)

Related Items (7)

Unnamed Item ⋮ Automorphisms of ordinary differential equations ⋮ The Poincaré-Cartan forms of one-dimensional variational integrals ⋮ Equivalence of variational problems of higher order ⋮ The Lie group in infinite dimension ⋮ The symmetry reduction of variational integrals ⋮ Equivalence and symmetries of first order differential equations

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