General Relativity and Quantum Cosmology
[Submitted on 31 Oct 2007 (v1), last revised 26 Jul 2008 (this version, v2)]
Title:Uniqueness results for ill posed characteristic problems in curved space-times
View PDFAbstract: We prove two uniqueness theorems for solutions of linear and nonlinear wave equations; the first theorem is in the Minkowski space while the second is in the domain of outer communication of a Kerr black hole. Both theorems concern ill posed Cauchy problems on smooth, bifurcate, characteristic hypersurfaces. In the case of the Kerr space-time this hypersurface is the event horizon of the black hole.
Submission history
From: Alexandru Ionescu [view email][v1] Wed, 31 Oct 2007 23:57:48 UTC (20 KB)
[v2] Sat, 26 Jul 2008 21:24:11 UTC (23 KB)
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