A characterization of Gram matrices of polytopes
We give a characterization of the Gram matrices of spherical and finite-volume hyperbolic polytopes of a given combinatorial type. This is done in terms of the signs of certain minors of the Gram matrix.
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| Tipo de recurso: | artículo |
| Fecha de publicación: | 1999 |
| País: | España |
| Institución: | Universidad Complutense de Madrid (UCM) |
| Repositorio: | Docta Complutense |
| Idioma: | inglés |
| OAI Identifier: | oai:docta.ucm.es:20.500.14352/57388 |
| Acceso en línea: | https://hdl.handle.net/20.500.14352/57388 |
| Access Level: | acceso abierto |
| Palabra clave: | 514 n -dimensional polytopes Geometría 1204 Geometría |
| Sumario: | We give a characterization of the Gram matrices of spherical and finite-volume hyperbolic polytopes of a given combinatorial type. This is done in terms of the signs of certain minors of the Gram matrix. |
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