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The Ricci flow on noncommutative two-tori
noncommutative two-tori Ricci flow High Energy Physics - Theory
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2011/10/9
Abstract: In this paper we construct a version of Ricci flow for noncommutative 2-tori, based on a spectral formulation in terms of the eigenvalues and eigenfunction of the Laplacian and recent result...
Metric Compatible or Noncompatible Finsler-Ricci Flows
Finsler geometry Ricci flows geometric evolution
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2011/7/28
Abstract: There were elaborated different models of Finsler geometry using the Cartan (metric compatible), or Berwald and Chern (metric non-compatible) connections, the Ricci flag curvature etc. In a ...
Do the Ricci and energy-momentum tensors have "duality'' in the context of their Lie symmetries?
Ricci energy-momentum tensors
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2010/12/20
The Ricci and energy-momentum tensors have the same algebraic sym-metries. In the Einstein equations they look “dual” to each other, in that interchang-ing them and inverting the gravitational couplin...
Ricci Collineations of Static Space Times with Maximal Symmetric
Transverse Spaces
Ricci collineations exact solutions of Einstein field equations
maximal symmetric spaces
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2007/8/15
2006Vol.45No.1pp.95-104DOI:
Ricci Collineations of Static Space Times with Maximal Symmetric
Transverse Spaces
M. Akbar and CAI Rong-Gen
Institute of Theoretical Physics...
Ricci defects of microlocalized Einstein metrics
Ricci defects microlocalized Einstein metrics
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2014/4/3
The third paper in the series with I. Rodnianski on rough solutions to the Einstein vacuum equations. We prove an important result which was needed in our second paper.