NULL AND INFINITESIMAL ISOTROPY IN SEMI-RIEMANNIAN GEOMETRY

Date

1994-04-01

Author

GARCIARIO, E
KUPELI, DN

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Null and infinitesimal isotropy are defined for semi-Riemannian manifolds in a more general context. A theorem of Karcher is extended to semi-Riemannian manifolds in a more general setting. Also, by using this theorem, a characterization of static blackhole metrics can be made as well as a characterization of Robertson-Walker metrics as Karcher made.

Subject Keywords

Semi-riemannian geometry, Isotropy

URI

https://hdl.handle.net/11511/64823

Journal

JOURNAL OF GEOMETRY AND PHYSICS

DOI

https://doi.org/10.1016/0393-0440(94)90031-0

Collections

Department of Mathematics, Article

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Citation Formats

E. GARCIARIO and D. KUPELI, “NULL AND INFINITESIMAL ISOTROPY IN SEMI-RIEMANNIAN GEOMETRY,” JOURNAL OF GEOMETRY AND PHYSICS, pp. 207–222, 1994, Accessed: 00, 2020. [Online]. Available: https://hdl.handle.net/11511/64823.