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arxiv: 0710.0919 · v2 · submitted 2007-10-04 · 🧮 math.DG

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The ambient metric

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classification 🧮 math.DG
keywords metricsambientconformalassociatedexpansionsmetricpropertiesapplication
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This paper provides details of the construction, properties and some applications of the ambient metric associated to a conformal class of metrics on a smooth manifold. Existence and uniqueness of formal expansions defining such metrics are considered. Equivalence with the expansions of associated Poincare metrics is established. Definitions and properties of conformal curvature tensors defined by ambient metrics together with formulation and proof of a jet isomorphism theorem with application to the characterization of scalar conformal invariants are given.

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Cited by 3 Pith papers

Reviewed papers in the Pith corpus that reference this work. Sorted by Pith novelty score.

  1. Positivity of holographic energy

    gr-qc 2026-04 unverdicted novelty 6.0

    Positivity of a weighted holographic energy is proven for 4D spacetimes with negative cosmological constant and conformally static boundaries of spherical or toroidal topology with compatible spin structure.

  2. Holographic is Hamiltonian, relatively

    gr-qc 2026-04 unverdicted novelty 5.0

    A relative holographic energy coincides with the relative Hamiltonian energy.

  3. Positivity of holographic energy

    gr-qc 2026-04 unverdicted novelty 5.0

    Positivity is proven for a weighted holographic energy in 4D asymptotically AdS spacetimes with conformally static boundaries of spherical or toroidal topology.