In this note we develop a half-space model for the pseudo-hyperbolic space, for any p, q with. This half-space model embeds isometrically onto the complement of a degenerate totally geodesic hyperplane in. We describe the geodesics, the totally geodesic submanifolds, the horospheres, the isometry group in the half-space model, and we explain how to interpret the boundary at infinity in this setting.

The Half-Space Model of Pseudo-hyperbolic Space

Seppi A.;
2022-01-01

Abstract

In this note we develop a half-space model for the pseudo-hyperbolic space, for any p, q with. This half-space model embeds isometrically onto the complement of a degenerate totally geodesic hyperplane in. We describe the geodesics, the totally geodesic submanifolds, the horospheres, the isometry group in the half-space model, and we explain how to interpret the boundary at infinity in this setting.
2022
10th International Meeting on Lorentzian Geometry, GeLoCor 2021
Siviglia
2021
Springer Proceedings in Mathematics and Statistics
Springer
389
285
313
9783031053788
9783031053795
(anti-)de sitter space; Hyperbolic space; Pseudo-riemannian geometry
Seppi A.; Trebeschi E.
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/2318/2020974
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