Ricci curvature

Results: 139



#Item
1

Ricci curvature of Markov chains on metric spaces Yann Ollivier Abstract We define the coarse Ricci curvature of metric spaces in terms of how much small balls are closer (in Wasserstein transportation distance) than

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Source URL: www.yann-ollivier.org

- Date: 2010-05-14 13:49:20
    2

    SYNTHETIC THEORY OF RICCI CURVATURE BOUNDS ´ CEDRIC VILLANI Abstract. Synthetic theory of Ricci curvature bounds is reviewed, from the conditions which led to its birth, up to some of its latest developments.

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    Source URL: cedricvillani.org

    - Date: 2015-07-06 23:43:15
      3Mathematical analysis / Curvature / Mathematics / Theoretical physics / Differential geometry of surfaces / Riemannian geometry / Operator theory / Differential geometry / Gaussian curvature / Sectional curvature / Constant-mean-curvature surface / Ricci curvature

      Stable constant mean curvature surfaces William H. Meeks III∗ Joaqu´ın P´erez† Antonio Ros†,

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      Source URL: www.ugr.es

      Language: English - Date: 2008-06-16 11:44:31
      4Mathematical analysis / Convex analysis / Mathematics / Geometry / Convex function / Differential geometry of surfaces / Ricci flow / Convex set / Legendre transformation / Flow / Height

      Annals of Mathematics), 1185–1239 doi: annalsConvex solutions to the mean curvature flow By Xu-Jia Wang

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      Source URL: maths-people.anu.edu.au

      Language: English - Date: 2013-04-12 02:02:20
      5Theoretical physics / Lorentzian manifolds / Physics / Differential geometry / Bernhard Riemann / Riemannian geometry / Curvature / Exact solutions in general relativity / Pseudo-Riemannian manifold / Metric tensor / Ricci curvature / Minkowski space

      Santiago de Compostela, 8 FebruaryLorentzian metrics: prescribed scalar curvature and energy conditions Marc Nardmann

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      Source URL: xtsunxet.usc.es

      Language: English - Date: 2007-03-09 06:08:44
      6Geometry / Riemannian geometry / Differential geometry / Mathematics / Curvature / Sectional curvature / Sasakian manifold / Connection / Ricci curvature / Cartan connection

      Preliminaries Purpose Results Questions Lorentzian Sasakian manifolds with constant

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      Source URL: galia.fc.uaslp.mx

      Language: English - Date: 2012-02-25 17:25:24
      7Geometry / Space / Exact solutions in general relativity / Riemannian geometry / Differential geometry / Conformal geometry / Angle / Conformal map / Conformal group / Ricci curvature / Conformal vector field / Pp-wave spacetime

      Conformal geometry of gravitational plane waves ¨ hnel1 and H.-B. Rademacher W. Ku Abstract: It is well known that the conformal group of a non-flat vacuum pp-wave is at most 7-dimensional. Here we explicitly determine

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      Source URL: www.math.uni-leipzig.de

      Language: English - Date: 2003-05-27 12:41:03
      8Differential topology / Topology / Foliations / Mathematics / Taut foliation / 3-manifold / Reeb foliation / Differential geometry of surfaces / Volume form / Manifold / Curvature / Ricci curvature

      CMC foliations of closed manifolds William H. Meeks III∗ Joaqu´ın P´erez †

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      Source URL: arxiv.org

      Language: English - Date: 2015-04-09 21:07:16
      9Curvature / Riemannian geometry / Geometry / Differential geometry / Mathematics / Ricci curvature / Scalar curvature / Sectional curvature / Holonomy / Manifold / Topology / Prescribed scalar curvature problem

      arXiv:1103.4514v1 [math.DG] 23 MarA NOTE ON NONNEGATIVE CURVATURE AND (RATIONAL) HOMOTOPY TYPE ANAND DESSAI AND WILDERICH TUSCHMANN

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      Source URL: homeweb1.unifr.ch

      Language: English - Date: 2011-03-25 06:18:17
      10Riemannian geometry / Conformal map / Polar coordinate system / Conformal geometry / Ricci curvature / Conformal vector field / Regular icosahedron / Levi-Civita connection / Spacetime symmetries

      ESI The Erwin Schr¨ odinger International Institute for Mathematical Physics

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      Source URL: www.mat.univie.ac.at

      Language: English - Date: 2009-12-11 06:33:52
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