Approximate symmetry groups of inhomogeneous metrics: Examples

DOI10.1063/1.523830zbMath0394.22019OpenAlexW2013072424MaRDI QIDQ4175467

Ralph Baierlein, Alan Spero

Publication date: 1978

Published in: Journal of Mathematical Physics (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1063/1.523830

Mathematics Subject Classification ID

Gravitational energy and conservation laws; groups of motions (83C40) Lie algebras of Lie groups (22E60) Local differential geometry of Lorentz metrics, indefinite metrics (53B30)

Related Items (5)

On Geroch’s limit of space-times and its relation to a new topology in the space of Lie groups ⋮ Symmetry, Singularities and Integrability in Complex Dynamics III: Approximate Symmetries and Invariants ⋮ Fragility in cosmology ⋮ Energy of the Kerr-Newman-AdS black hole by using approximate Lie symmetries ⋮ Asymptotic symmetries in cosmological models

Cites Work

• A class of inhomogeneous cosmological models
• Vacuum spacetimes with two-parameter spacelike isometry groups and compact invariant hypersurfaces: Topologies and boundary conditions
• Approximate symmetry groups of inhomogeneous metrics

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