Regge's Einstein-Hilbert functional on the double tetrahedron

DOI10.1016/j.difgeo.2010.10.001zbMath1213.52014arXiv1007.0048OpenAlexW2962958223WikidataQ115357053 ScholiaQ115357053MaRDI QIDQ531726

David Glickenstein, Andrea Young, Daniel Champion

Publication date: 19 April 2011

Published in: Differential Geometry and its Applications (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/1007.0048

zbMATH Keywords

Einsteinconstant scalar curvatureYamabepiecewise flatRegge Einstein-Hilbert functional

Mathematics Subject Classification ID

Lattice gravity, Regge calculus and other discrete methods in general relativity and gravitational theory (83C27) Polyhedral manifolds (52B70) Manifolds of metrics (especially Riemannian) (58D17) Circle packings and discrete conformal geometry (52C26)

Related Items (5)

Duality structures and discrete conformal variations of piecewise constant curvature surfaces ⋮ Discrete quasi-Einstein metrics and combinatorial curvature flows in 3-dimension ⋮ A combinatorial Yamabe problem on two and three dimensional manifolds ⋮ On the deformation of ball packings ⋮ \(\alpha\)-curvatures and \(\alpha\)-flows on low dimensional triangulated manifolds

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