Title of article :
On a differential equation characterizing Euclidean spheres
Author/Authors :
Eduardo Garc?a-R?o، نويسنده , , Demir N. Kupeli، نويسنده , , Bülent Unal، نويسنده ,
Issue Information :
روزنامه با شماره پیاپی سال 2003
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.
Keywords :
Second covariant differential , Euclidean sphere , Projective vector field , k-Nullity vector field , Conformal vector field , Laplacian , Affine conformal vector field
Journal title :
JOURNAL OF DIFFERENTIAL EQUATIONS
Journal title :
JOURNAL OF DIFFERENTIAL EQUATIONS
