AbstractWe study conformal vector fields on pseudo-Riemannian manifolds, in particular on Einstein spaces and on spaces of constant scalar curvature. A global classification theorem for conformal vector fields is obtained which are locally gradient fields. This includes the case of a positive metric as well as the case of an indefinite metric
AbstractLet M be an n-dimensional Riemannian manifold and TM its tangent bundle. The conformal and f...
It is well known that the Euclidean space (Rn,〈,〉), the n-sphere Sn(c) of constant curvature c and E...
AbstractContinuing our study of global conformal invariants for Riemannian manifolds, we find new cl...
AbstractWe study conformal vector fields on pseudo-Riemannian manifolds, in particular on Einstein s...
Abstract. The pseudo-Riemannian Einstein spaces with a (local or global) conformal group of strictly...
We study conformal vector fields on pseudo- Riemannian manifolds. In the case of conformally flat ma...
We study conformal vector fields on pseudo- Riemannian manifolds. In the case of conformally flat ma...
Abstract. We study conformal vector fields on pseudo-Riemannian manifolds. In the case of conformall...
We give here a geometric proof of the existence of certain local coordinates on a pseudo-Riemannian ...
AbstractLet g be a pseudo-Riemannian metric on a 2-dimensional manifold M. We prove that a conformal...
The present paper studies the main type of conformal reducible conformally flat spaces. We prove th...
International audienceWe provide the full classification, in arbitrary even and odd dimensions, of g...
We determine the local structure of all pseudo-Riemannian manifolds of dimensions greater than 3 who...
We use the Green function of the Yamabe operator (conformal Laplacian) to construct a canonical metr...
AbstractIt is well known that the Euclidean space (Rn,〈,〉), the n-sphere Sn(c) of constant curvature...
AbstractLet M be an n-dimensional Riemannian manifold and TM its tangent bundle. The conformal and f...
It is well known that the Euclidean space (Rn,〈,〉), the n-sphere Sn(c) of constant curvature c and E...
AbstractContinuing our study of global conformal invariants for Riemannian manifolds, we find new cl...
AbstractWe study conformal vector fields on pseudo-Riemannian manifolds, in particular on Einstein s...
Abstract. The pseudo-Riemannian Einstein spaces with a (local or global) conformal group of strictly...
We study conformal vector fields on pseudo- Riemannian manifolds. In the case of conformally flat ma...
We study conformal vector fields on pseudo- Riemannian manifolds. In the case of conformally flat ma...
Abstract. We study conformal vector fields on pseudo-Riemannian manifolds. In the case of conformall...
We give here a geometric proof of the existence of certain local coordinates on a pseudo-Riemannian ...
AbstractLet g be a pseudo-Riemannian metric on a 2-dimensional manifold M. We prove that a conformal...
The present paper studies the main type of conformal reducible conformally flat spaces. We prove th...
International audienceWe provide the full classification, in arbitrary even and odd dimensions, of g...
We determine the local structure of all pseudo-Riemannian manifolds of dimensions greater than 3 who...
We use the Green function of the Yamabe operator (conformal Laplacian) to construct a canonical metr...
AbstractIt is well known that the Euclidean space (Rn,〈,〉), the n-sphere Sn(c) of constant curvature...
AbstractLet M be an n-dimensional Riemannian manifold and TM its tangent bundle. The conformal and f...
It is well known that the Euclidean space (Rn,〈,〉), the n-sphere Sn(c) of constant curvature c and E...
AbstractContinuing our study of global conformal invariants for Riemannian manifolds, we find new cl...