As a consequence of the Lorentzian version of Liouville’s Theorem, everyconformally flat space-time of dimension 3 is a (Ein1,n,O0(2, n + 1))-manifold. The Einstein’s space-time Ein1,n is the space Sn × S1 with theconformal class of the metric d2−dt2, where d2 and dt2 are the canonicalRiemannian metrics of Sn and R. The group O0(2, n+1) is the group of theconformal diffeomorphisms of Ein1,n whose action preserve the orientationand the time-orientation of Ein1,n. A space-time M is globally hyperbolicif it contains a spacelike hypersurface which intersects every inextensiblecausal curve of M exactly in one point. As a consequence M is not compact.The hypersurface is called a Cauchy hypersurface of M. Geroch’s Theorem([?]) say that if M is g...
Fecha de lectura de Tesis: 13 de junio 2018.Causality is a specific tool of Lorentzian Geometry, wit...
We study the question of local and global uniqueness of completions, based on null geodesics, of Lor...
We prove that a globally hyperbolic spacetime with its causality relation is a bicontinuous poset wh...
Les espace-temps conformément plats de dimension supérieure ou égal à 3 sont des variétés localement...
Global hyperbolicity is the most important condition on causal structure space-time, which is involv...
Minkowski space is the local model of 3 dimensionnal flat spacetimes. Recent progress in the...
In this thesis we're interested in globally hyperbolic Cauchy compact space-times. These are space-t...
This paper gives a new proof that maximal, globally hyperbolic, flat spacetimes of dimension $n\geq ...
The Cauchy slicings for globally hyperbolic spacetimes and their relation with the causal boundary a...
We prove theorems on existence, uniqueness and smoothness of maximal and constant mean curvature com...
Dans cette thèse, nous nous intéressons aux espaces temps dit globalement hyperboliques Cauchy compa...
We obtain new simple sufficient conditions to ensure the stability and strong stability of maximal h...
We prove that the maximal development of any spherically symmetric spacetime with collisionless matt...
We consider (flat) Cauchy-complete GH spacetimes, i.e., globally hyperbolic flat lorentzian manifold...
International audienceWe prove that any maximal globally hyperbolic spacetime locally modelled on th...
Fecha de lectura de Tesis: 13 de junio 2018.Causality is a specific tool of Lorentzian Geometry, wit...
We study the question of local and global uniqueness of completions, based on null geodesics, of Lor...
We prove that a globally hyperbolic spacetime with its causality relation is a bicontinuous poset wh...
Les espace-temps conformément plats de dimension supérieure ou égal à 3 sont des variétés localement...
Global hyperbolicity is the most important condition on causal structure space-time, which is involv...
Minkowski space is the local model of 3 dimensionnal flat spacetimes. Recent progress in the...
In this thesis we're interested in globally hyperbolic Cauchy compact space-times. These are space-t...
This paper gives a new proof that maximal, globally hyperbolic, flat spacetimes of dimension $n\geq ...
The Cauchy slicings for globally hyperbolic spacetimes and their relation with the causal boundary a...
We prove theorems on existence, uniqueness and smoothness of maximal and constant mean curvature com...
Dans cette thèse, nous nous intéressons aux espaces temps dit globalement hyperboliques Cauchy compa...
We obtain new simple sufficient conditions to ensure the stability and strong stability of maximal h...
We prove that the maximal development of any spherically symmetric spacetime with collisionless matt...
We consider (flat) Cauchy-complete GH spacetimes, i.e., globally hyperbolic flat lorentzian manifold...
International audienceWe prove that any maximal globally hyperbolic spacetime locally modelled on th...
Fecha de lectura de Tesis: 13 de junio 2018.Causality is a specific tool of Lorentzian Geometry, wit...
We study the question of local and global uniqueness of completions, based on null geodesics, of Lor...
We prove that a globally hyperbolic spacetime with its causality relation is a bicontinuous poset wh...