Year: 2018
Type: conference-paper
Abstract: We consider a class of globally hyperbolic space-times with "expanding singularities". Under suitable assumptions we show that no C 0 -extensions across a compact boundary exist, while the boundary must be null wherever differentiable (which is almost everywhere) in the non-compact case.
Authors: Piotr T. Chruściel, Paul Klinger
Institution: University of Vienna
Language: English
Subfield: Astronomy and Astrophysics
Field: Physics and Astronomy
Domain: Physical Sciences
Open Access status: diamond
OpenAlex ID: W2783804980