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arxiv: 0710.2033 · v3 · submitted 2007-10-10 · 🧮 math.DG

Ricci curvature and conformality of Riemannian manifolds to spheres

classification 🧮 math.DG
keywords conditionsconformalcurvaturemanifoldricciriemannianboundscertain
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In this paper we give bounds for the first eigenvalue of the conformal Laplacian and the Yamabe invariant of a compact Riemannian manifold, by using conditions on the Ricci curvature and the diameter and deduce certain conditions on the manifold to be conformal to a sphere.

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