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http://dx.doi.org/10.4134/BKMS.2013.50.2.441

ON NULL CUT POINTS IN TWO-DIMENSIONAL SPACETIMES  

Kim, Do-Hyung (Department of Applied Mathematics College of Advanced Science Dankook University)
Kim, Byung Hak (Department of Applied Mathematics College of Applied Science Kyung Hee University)
Publication Information
Bulletin of the Korean Mathematical Society / v.50, no.2, 2013 , pp. 441-444 More about this Journal
Abstract
It is shown that any two-dimensional globally hyperbolic spacetime with noncompact Cauchy surfaces has no null cut points.
Keywords
Lorentzian geometry; general relativity; causality; Cauchy surface; space-time; global hyperbolicity; null cut point;
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