165 citations · 1.1k across the 59 of their papers we have counts for
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gr-qc2007
Recent progress on the notion of global hyperbolicity
Miguel Sánchez
Global hyperbolicity is a central concept in Mathematical Relativity. Here, we review the different approaches to this concept explaining both, classical approaches and recent resu…
gr-qc2007★ 10 cited
Some remarks on Causality Theory and Variational Methods in Lorentzian manifolds
Miguel Sanchez
In this conference published in 1997 some problems on the geodesics of a Lorentzian manifold concerning causality and infinite-dimensional variational methods, are pointed out. Eve…
gr-qc2007★ 30 cited
The causal boundary of wave-type spacetimes
José Luis Flores, Miguel Sánchez
A complete and systematic approach to compute the causal boundary of wave-type spacetimes is carried out. The case of a 1-dimensional boundary is specially analyzed and its critica…