Transverse Riemann-Lorentz metrics with tangent radical

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dc.creatorAguirre-Daban, E.
dc.creatorLafuente-Lopez, J.
dc.date2003-06-10
dc.date.accessioned2026-07-07T04:58:42Z
dc.date.available2026-07-07T04:58:42Z
dc.descriptionConsider a smooth manifold with a smooth metric which changes bilinear type from Riemann to Lorentz on a hypersurface $Σ$ with radical tangent to $Σ$. Two natural bilinear symmetric forms appear there, and we use it to analyze the geometry of $Σ$. We show the way in which these forms control the smooth extensibility over $Σ$ of the covariant, sectional and Ricci curvatures of the Levi-Civita connection outside $Σ$.
dc.identifierhttps://arxiv.org/abs/math/0306153
dc.identifierhttp://arxiv.org/abs/math/0306153
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/67745
dc.subjectDifferential Geometry
dc.subject53C50, 53B30, 53C15
dc.titleTransverse Riemann-Lorentz metrics with tangent radical
dc.typetext

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