TITLE

Cohomogeneity one de Sitter space S

AUTHOR(S)
Ahmadi, P.; Kashani, S.; Abedi, H.
PUB. DATE
October 2010
SOURCE
Acta Mathematica Sinica;Oct2010, Vol. 26 Issue 10, p1915
SOURCE TYPE
Academic Journal
DOC. TYPE
Article
ABSTRACT
In this paper we study the cohomogeneity one de Sitter space S. We consider the actions in both proper and non-proper cases. In the first case we characterize the acting groups and orbits and we prove that the orbit space is homeomorphic to ℝ. In the latter case we determine the groups and consequently the orbits in some different cases and prove that the orbit space is not Hausdorff.
ACCESSION #
53480754

 

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