比利时vs摩洛哥足彩
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university of california san diego
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joint uci-ucr-ucsd southern california differential geometry seminar
jonathan luk
stanford university
strong cosmic censorship in spherical symmetry for two-ended asymptotically flat data
abstract:
i will present a recent work (joint with sung-jin oh) on the strong cosmic censorship conjecture for the einstein-maxwell-(real)-scalar-field system in spherical symmetry for two-ended asymptotically flat data. for this model, it was previously proved (by m. dafermos and i. rodnianski) that a certain formulation of the strong cosmic censorship conjecture is false, namely, the maximal globally hyperbolic development of a data set in this class is extendible as a lorentzian manifold with a c0 metric. our main result is that, nevertheless, a weaker formulation of the conjecture is true for this model, i.e., for a generic (possibly large) data set in this class, the maximal globally hyperbolic development is inextendible as a lorentzian manifold with a c2 metric.
april 21, 2017
4:00 pm
uc riverside, surge bldg 284
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