Relativistic Lagrange Formulation

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dc.creatorGeroch, Robert
dc.creatorNagy, Gabriel
dc.creatorReula, Oscar
dc.date2001-02-14
dc.date.accessioned2026-07-07T11:46:16Z
dc.date.available2026-07-07T11:46:16Z
dc.descriptionIt is well-known that the equations for a simple fluid can be cast into what is called their Lagrange formulation. We introduce a notion of a generalized Lagrange formulation, which is applicable to a wide variety of systems of partial differential equations. These include numerous systems of physical interest, in particular, those for various material media in general relativity. There is proved a key theorem, to the effect that, if the original (Euler) system admits an initial-value formulation, then so does its generalized Lagrange formulation.
dc.description34 pages, no figures, accepted in J. Math. Phys
dc.identifierhttps://arxiv.org/abs/gr-qc/0102071
dc.identifierhttp://arxiv.org/abs/gr-qc/0102071
dc.identifierJ.Math.Phys.42:3789-3808,2001
dc.identifierdoi:10.1063/1.1364502
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/202166
dc.subjectGeneral Relativity and Quantum Cosmology
dc.titleRelativistic Lagrange Formulation
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