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gr-qc2003★ 1 cited
Comment on gr-qc/0309003: ``Comment on `Absence of trapped surfaces and singularities in cylindrical collapse' ''
Sergio M. C. V. Goncalves
Very recently, a ``Comment'' by Wang [gr-qc/0309003] on a paper by Gonçalves [Phys. Rev. D {\bf 65}, 084045 (2002)] appeared, claiming that Gonçalves' analysis of trapped surfaces…
gr-qc2003
Global symmetries: matter from geometry, hoop conjecture, and cosmic censorship
Sergio M. C. V. Goncalves
We show that four-dimensional Lorentzian metrics admitting a global spacelike Lie group of isometries, , which obey the Einstein equations for vacuum and certain…