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gr-qc2014★ 2 cited
Weakly regular T2 symmetric spacetimes. The future causal geometry of Gowdy spaces
Philippe G. LeFloch, Jacques Smulevici
We investigate the future asymptotic behavior of Gowdy spacetimes on T3, when the metric satisfies weak regularity conditions, so that the metric coefficients (in suitable coordina…
gr-qc2010★ 2 cited
Global geometry of T2 symmetric spacetimes with weak regularity
Philippe G. LeFloch, Jacques Smulevici
We define the class of weakly regular spacetimes with T2 symmetry, and investigate their global geometry structure. We formulate the initial value problem for the Einstein vacuum e…