Lorentzian manifolds

Results: 139



#Item
11Mathematical analysis / Lorentzian manifolds / Theoretical physics / Physics / Curvature / Connection / Differential geometry / Special relativity / Minkowski space / Sectional curvature / Normal distribution / Pseudo-Riemannian manifold

About a new type of null Osserman condition on Lorentz S-manifolds L ETIZIA B RUNETTI Department of Mathematics – University of Bari, Italy Abstract. The problem of Osserman conjecture is completely solved in the Loren

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Source URL: gigda.ugr.es

Language: English - Date: 2011-10-21 04:10:12
12Physics / Lorentzian manifolds / Theoretical physics / General relativity / Theory of relativity / Exact solutions in general relativity / Spacetime / Minkowski space / Manifold / Riemannian manifold / Metric tensor / Schwarzschild coordinates

Unicity of constant higher order mean curvature spacelike hypersurfaces in generalized Robertson-Walker spacetimes A. Gervasio Colares Universidade Federal do Cear´a, Brazil Joint work with Luis J. Al´ıas

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Source URL: xtsunxet.usc.es

Language: English - Date: 2007-03-09 06:05:53
13Theory of relativity / Curvature / Multivariable calculus / Spacetime / Differential geometry of surfaces / Physics / Exact solutions in general relativity / Lorentzian manifolds / Mathematics / Theoretical physics

Spacelike hypersurfaces of constant higher order mean curvature in generalized Robertson-Walker spacetimes Debora Impera May 19, 2011 Email:

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Source URL: gigda.ugr.es

Language: English - Date: 2011-10-21 04:10:12
14Physics / Lorentzian manifolds / Theoretical physics / Theory of relativity / Mathematical physics / General relativity / Spacetime / Busemann / Differential geometry / Manifold / Metric tensor / Globally hyperbolic manifold

VI International Meeting on Lorentzian Geometry Granada (Spain), September 6-9, 2011 GELOGRA 2011 Plenary Talk: The c-boundary of spacetimes and its related boundaries in Differential Geometry. J´onatan Herrera

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Source URL: gigda.ugr.es

Language: English - Date: 2011-10-21 04:10:12
15Physics / Theory of relativity / Theoretical physics / Special relativity / Lorentzian manifolds / Spacetime / Modality / Modal logic / Eternalism / Minkowski space / Lorentz transformation / Light cone

Time and Reality A talk given to the PPE Club in Oxford on Wednesday, February 11th, 2009 by J.R. Lucas It is mandatory to start with St Augustine, whose famous remark: si nemo me ex me quaerat, scio; si quaerenti explic

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Source URL: users.ox.ac.uk

Language: English - Date: 2009-02-20 14:49:46
16Theoretical physics / Physics / General relativity / Theory of relativity / Lorentzian manifolds / Exact solutions in general relativity / Black holes / Causal structure / Minkowski space / Spacetime / PenroseHawking singularity theorems / Trapped surface

Lightlike sets with applications to the rigidity of null geodesic incompleteness I.P. Costa e Silva1, ∗ and J.L. Flores2, † 1 Department of Mathematics, Universidade Federal de Santa Catarina

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Source URL: gigda.ugr.es

Language: English - Date: 2014-09-17 04:24:21
17Geometry / Theoretical physics / Differential geometry / Riemannian manifolds / Einstein manifold / Riemannian geometry / Conformal geometry / Manifolds

Introduction Locally conformally at quasi-Einstein manifolds Locally conformally at quasi-Einstein pp -waves Lorentzian quasi-Einstein manifolds Sandra Gavino Fernández

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Source URL: gigda.ugr.es

Language: English - Date: 2011-10-21 04:10:12
18Mathematics / Physics / Theoretical physics / Order theory / Lorentzian manifolds / Quantum gravity / Exact solutions in general relativity / Causal sets / Minkowski space / Metric tensor / Spatial network / Space

Networks embedded in Lorentzian spaces James Clough, Tim Evans Centre for Complexity Science, Imperial College London, London, SW7 2AZ, U.K. {james.clough09,t.evans}@imperial.ac.uk Embedding the nodes of a network in a s

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Source URL: www.monmeetings.org

Language: English - Date: 2015-09-04 10:24:55
19Physics / Theoretical physics / Lorentzian manifolds / Mathematical physics / General relativity / Theory of relativity / Time in physics / Penrose diagram / Spacetime / Metric tensor / Globally hyperbolic manifold / Causal structure

The c-boundary of spacetimes and its related boundaries in Differential Geometry Jónatan Herrera Fernández (joint work with José Luis Flores and Miguel Sánchez)

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Source URL: gigda.ugr.es

Language: English - Date: 2011-10-21 04:10:12
20

Spacelike surfaces with positive definite second fundamental form in 3-dimensional Lorentzian manifolds Alfonso Romero Universidad de Granada, Spain

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Source URL: xtsunxet.usc.es

- Date: 2007-03-09 06:01:37
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