International audienceSchoen-Webster theorem asserts a pseudoconvex CR manifold whose automorphism group acts non properly is either the standard sphere or the Heisenberg space. The purpose of this paper is to survey successive works around this result and then provide a short geometric proof in the compact case
We consider sone analytic problems arising in sub-Riemannian geometry. First, we construct singular ...
Any quasi-isometry of the curve complex is bounded distance from a simplicial automorphism. As a con...
We prove that every closed, universally embeddable CR three-manifold with nonnegative Yamabe constan...
AbstractThe Schoen–Webster theorem asserts that a strictly pseudoconvex CR manifold whose automorphi...
AbstractThe Schoen–Webster theorem asserts that a strictly pseudoconvex CR manifold whose automorphi...
In this paper, we deal with a strongly pseudoconvex almost CR manifold with a CR contraction. We wil...
We study a CR analogue of the Ahlfors derivative for conformal immersions of Stowe [23] that general...
We study the second fundamental form of semi-isometric CR immersions from strictly pseudoconvex CR m...
Abstract. We propose a procedure to construct new smooth CR-manifolds whose local stability groups, ...
In this paper we find all solvable subgroups of Diffω(S1) and classify their actions. We also invest...
We exhibit examples of compact three-dimensional CR manifolds of positive Webster class, Rossi spher...
25 pagesInternational audienceWe give a precise characterization for when a compact CR-solvmanifold ...
In this paper we nd all solvable subgroups of Di!(S1) and classify their actions. We also investigat...
In this paper we nd all solvable subgroups of Di!(S1) and classify their actions. We also investigat...
AbstractLet M2n-1 be a compact, orientable, weakly pseudoconvex manifold of dimension at least five,...
We consider sone analytic problems arising in sub-Riemannian geometry. First, we construct singular ...
Any quasi-isometry of the curve complex is bounded distance from a simplicial automorphism. As a con...
We prove that every closed, universally embeddable CR three-manifold with nonnegative Yamabe constan...
AbstractThe Schoen–Webster theorem asserts that a strictly pseudoconvex CR manifold whose automorphi...
AbstractThe Schoen–Webster theorem asserts that a strictly pseudoconvex CR manifold whose automorphi...
In this paper, we deal with a strongly pseudoconvex almost CR manifold with a CR contraction. We wil...
We study a CR analogue of the Ahlfors derivative for conformal immersions of Stowe [23] that general...
We study the second fundamental form of semi-isometric CR immersions from strictly pseudoconvex CR m...
Abstract. We propose a procedure to construct new smooth CR-manifolds whose local stability groups, ...
In this paper we find all solvable subgroups of Diffω(S1) and classify their actions. We also invest...
We exhibit examples of compact three-dimensional CR manifolds of positive Webster class, Rossi spher...
25 pagesInternational audienceWe give a precise characterization for when a compact CR-solvmanifold ...
In this paper we nd all solvable subgroups of Di!(S1) and classify their actions. We also investigat...
In this paper we nd all solvable subgroups of Di!(S1) and classify their actions. We also investigat...
AbstractLet M2n-1 be a compact, orientable, weakly pseudoconvex manifold of dimension at least five,...
We consider sone analytic problems arising in sub-Riemannian geometry. First, we construct singular ...
Any quasi-isometry of the curve complex is bounded distance from a simplicial automorphism. As a con...
We prove that every closed, universally embeddable CR three-manifold with nonnegative Yamabe constan...