Results 111 to 120 of about 581 (202)
Hausdorff perturbations of Ricci-flat manifolds and the splitting theorem
Duke Mathematical Journal, 1992 The author gives two counterexamples to 1) a topological splitting question for a normal neighborhood of a minimizing geodesic with nonnegative Ricci curvature (in contrast with the Cheeger-Gromoll global splitting theorem and the local Toponogov splitting in case of nonnegative sectional curvature).
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Intrinsic flat and Gromov-Hausdorff convergence of manifolds with Ricci\n curvature bounded below [PDF]
, 2015 Rostislav Matveev, Jacobus W. Portegies
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The Morrison−Kawamata Cone Conjecture and Abundance on Ricci flat manifolds [PDF]
, 2018 Vladimir Lazić +2 more
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On quasi-conformally flat weakly Ricci symmetric manifolds [PDF]
, 2008 Sanjib Jana, Absos Ali Shaikh
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$L^p$-stability and positive scalar curvature rigidity of Ricci-flat ALE\n manifolds [PDF]
, 2020 Klaus Kroencke, Oliver Lindblad Petersen
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Ricci-flat metrics on Calabi-Yau manifolds
We study the space of Ricci-flat Kahler metrics on a given Calabi-Yau manifold, pose a number of questions about their possible degenerations, and survey some recent results on these questions.
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Harmonic forms on ALE Ricci-flat 4-manifolds
In this paper, we compute the expansion of some harmonic functions and 1-forms on ALE Ricci-flat 4-manifolds.
Chen, Gao, Yan, Hao
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Conformally flat manifolds with nonnegative Ricci curvature [PDF]
, 2006 Gilles Carron, Marc Herzlich
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Closed generalized Einstein manifolds with radially flat Ricci curvature [PDF]
, 2021 Seungsu Hwang +2 more
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Conformal metric perturbations and boundary term as physical source
European Physical Journal C: Particles and FieldsIn the context of the Relativistic Quantum Geometry formalism, where the cosmological constant is promoted to a dynamical variable by attributing it a geometric interpretation as a result of a flux on the boundary of a manifold and establishing a ...
Juan Ignacio Musmarra +2 more
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