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De Sitter space
n-dimensional de Sitter space is the geometry with Lorentzian signature with the automorphism group O(n,1), the orthochronous Lorentz group (in one dimension higher) according to the Erlangen program.
It is also a cosmological model for the universe.
See also
10-26-2009 08:16:03
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The contents of this article is licensed from www.wikipedia.org under the GNU Free Documentation License. Click here to see the transparent copy and copyright details


