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ON NULL CUT POINTS IN TWO-DIMENSIONAL SPACETIMES

  • Received : 2011.09.20
  • Published : 2013.03.31

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

References

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Acknowledgement

Supported by : Kyung Hee University