Singular lagrangians: some geometric structures along the Legendre map

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dc.creatorGracia, Xavier
dc.creatorPons, Josep M.
dc.date2000-09-29
dc.date2002-01-18
dc.date.accessioned2026-07-07T10:54:11Z
dc.date.available2026-07-07T10:54:11Z
dc.descriptionNew geometric structures that relate the lagrangian and hamiltonian formalisms defined upon a singular lagrangian are presented. Several vector fields are constructed in velocity space that give new and precise answers to several topics like the projectability of a vector field to a hamiltonian vector field, the computation of the kernel of the presymplectic form of lagrangian formalism, the construction of the lagrangian dynamical vector fields, and the characterisation of dynamical symmetries.
dc.description27 pages; minor changes, a reference updated
dc.identifierhttps://arxiv.org/abs/math-ph/0009038
dc.identifierhttp://arxiv.org/abs/math-ph/0009038
dc.identifierJ.Phys.A34:3047-3070,2001
dc.identifierdoi:10.1088/0305-4470/34/14/311
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/185726
dc.subjectMathematical Physics
dc.subjectHigh Energy Physics - Theory
dc.subjectDifferential Geometry
dc.subject70H45, 70G45
dc.titleSingular lagrangians: some geometric structures along the Legendre map
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