12 citations · 28 across the 11 of their papers we have counts for
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math.DG2006★ 4 cited
Cosmological time versus CMC time I: Flat spacetimes
Lars Andersson, Thierry Barbot, Francois Beguin +1
This paper gives a new proof that maximal, globally hyperbolic, flat spacetimes of dimension with compact Cauchy hypersurfaces are globally foliated by Cauchy hypersurfac…
math.DS2006
Actions of noncompact semisimple groups on Lorentz manifolds
Mohamed Deffaf, Karin Melnick, Abdelghani Zeghib
The above title is the same, but with "semisimple" instead of "simple," as that of a notice by N. Kowalsky. There, she announced many theorems on the subject of actions of simple L…