Approximate Symmetries of Lagrangians for Plane Symmetric Gravitational Wave-Like Spacetimes

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dc.creatorHussain, Ibrar
dc.creatorQadir, Asghar
dc.date2009-01-15
dc.date.accessioned2026-07-07T12:30:32Z
dc.date.available2026-07-07T12:30:32Z
dc.descriptionUsing Lie symmetry methods for differential equations we have investigated the symmetries of a Lagrangian for a plane symmetric static spacetime. Perturbing this Lagrangian we explore its approximate symmetries. It has a non-trivial first-order approximate symmetry.
dc.description5 pages
dc.identifierhttps://arxiv.org/abs/0901.2278
dc.identifierhttp://arxiv.org/abs/0901.2278
dc.identifierdoi:10.1393/ncb/i2007-10379-5
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/216157
dc.subjectGeneral Relativity and Quantum Cosmology
dc.titleApproximate Symmetries of Lagrangians for Plane Symmetric Gravitational Wave-Like Spacetimes
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