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SUMMARY:Weakly regular spacetimes with symmetry - Philippe LeFloch (Paris 
 6 and CNRS)
DTSTART:20120611T150000Z
DTEND:20120611T160000Z
UID:TALK37214@talks.cam.ac.uk
CONTACT:Jonathan Ben-Artzi
DESCRIPTION:I will discuss the initial value problem for Einstein's field 
 equations when weak regularity\, only\, is assumed on the initial data set
  and\, therefore\, on the spacetime itself. The curvature must be understo
 od in a weak sense and the formulation of the initial value problem must b
 e revisited. I will present some of the techniques required in order to co
 nstruct the global maximal development of these weakly regular spacetimes 
 and study their global geometry.
LOCATION:CMS\, MR11
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