On a differential equation characterizing Euclidean spheres

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Abstract

A characterization of Euclidean spheres out of complete Riemannian manifolds is made by certain vector fields on complete Riemannian manifolds satisfying a partial differential equation on vector fields. (C) 2003 Elsevier Inc. All rights reserved.

Description

Garcia-Rio, Eduardo/0000-0003-1195-1664

Keywords

second covariant differential, Laplacian, conformal vector field, affine conformal vector field, k-nullity vector field, projective vector field, Euclidean sphere, \(k\)-Nullity vector field, Relations of PDEs with special manifold structures (Riemannian, Finsler, etc.), Projective vector field, Affine, Euclidean sphere, Global Riemannian geometry, including pinching, conformal vector field, k-Nullity vector field, Conformal vector field, Second covariant differential, Affine conformal vector field, Laplacian, Analysis

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01 natural sciences, 0101 mathematics

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OpenCitations Citation Count
36

Volume

194

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2

Start Page

287

End Page

299

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Scopus : 47

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