A discrete curvature on a planar graph

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dc.creatorLorente, M.
dc.date2004-12-20
dc.date.accessioned2026-07-07T03:29:17Z
dc.date.available2026-07-07T03:29:17Z
dc.descriptionGiven a planar graph derived from a spherical, euclidean or hyperbolic tessellation, one can define a discrete curvature by combinatorial properties, which after embedding the graph in a compact 2d-manifold, becomes the Gaussian curvature.
dc.descriptionLaTeX, 14 pages. Dedicated to Alberto Galindo on the occasion of his 70th birthday. In "Encuentros de Fisica Fundamental Alberto Galindo" (Ed. Departamento de Fisica Teorica I de la Universidad Complutense de Madrid) November 2004
dc.identifierhttps://arxiv.org/abs/gr-qc/0412094
dc.identifierhttp://arxiv.org/abs/gr-qc/0412094
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/35155
dc.subjectGeneral Relativity and Quantum Cosmology
dc.titleA discrete curvature on a planar graph
dc.typetext

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