Equivalence of higher-order Lagrangians. III. New invariant differential equations

DOI10.1088/0951-7715/5/2/014zbMath0783.58014OpenAlexW2017223062MaRDI QIDQ3989844

Niky Kamran, Peter J. Olver

Publication date: 28 June 1992

Published in: Nonlinearity (Search for Journal in Brave)

Full work available at URL: https://semanticscholar.org/paper/190c97b902f08d3135387d2aae94d0206229ae6d

zbMATH Keywords

Lagrangiansvariational functionals

Mathematics Subject Classification ID

Invariance and symmetry properties for PDEs on manifolds (58J70) Exterior differential systems (Cartan theory) (58A15) Variational problems concerning extremal problems in several variables; Yang-Mills functionals (58E15)

Related Items (8)

Equivalence and the Cartan form ⋮ Geometry of cascade feedback linearizable control systems ⋮ Equivalence of variational problems of higher order ⋮ Differential invariants of a class of Lagrangian systems with two degrees of freedom ⋮ Equivalence problem for compatible bi-Hamiltonian structures on three-dimensional orientable manifolds ⋮ The geometry of point extensions of a class of second-order differential equations ⋮ Third-order ordinary differential equations admitting the Painlevé I and II as first integrals ⋮ Unnamed Item

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