We study the Weinstein conjecture for some high dimensional contact manifolds. This conjecture asserts that every Reeb vector field on a closed oriented manifold has a closed orbit, and was proved by Taubes for every three manifold. We show that this statement holds for contact manifolds supported by an open book decomposition, when the page is obtained from a Weinstein domain by attaching a Weinstein handle along a loose, Legendrian, homologically trivial sphere.Attaching such a handle performs a contact surgery on the boundary of the domain, which leads to the creation of a small Reeb orbit for some particular contact form. In a first part, we study the properties of a family of holomorphic planes asymptotic to this orbit.In a second part...
In this thesis, we study the Reeb and Hamiltonian dynamics on singular symplectic and contact manifo...
In this thesis, we study the Reeb and Hamiltonian dynamics on singular symplectic and contact manifo...
AbstractWe show that every open book decomposition of a contact 3-manifold can be represented (up to...
We study the Weinstein conjecture for some high dimensional contact manifolds. This conjecture asser...
We study the Weinstein conjecture for some high dimensional contact manifolds. This conjecture asser...
Cette thèse étudie la conjecture de Weinstein dans le cas de certaines variétés de contact de dimens...
Abstract. Helmut Hofer introduced in ’93 a novel technique based on holomorphic curves to prove the ...
International audienceIn this article, we investigate Reeb dynamics on -contact manifolds, previousl...
International audienceIn this article, we investigate Reeb dynamics on -contact manifolds, previousl...
International audienceIn this article, we investigate Reeb dynamics on -contact manifolds, previousl...
In this article, we investigate Reeb dynamics on bm-contact manifolds, previously introduced in [37]...
We show the existence of a contractible periodic Reeb orbit for any contact structure supported by a...
We construct a complete set of two consecutive obstructions against homotopies of pointed families o...
Soit M une variété lisse fermée et considérons sont fibré cotangent T*M muni de la structure symplec...
We study contact geometry, and focus on the study of periodic orbits of the Reeb vector field. It is...
In this thesis, we study the Reeb and Hamiltonian dynamics on singular symplectic and contact manifo...
In this thesis, we study the Reeb and Hamiltonian dynamics on singular symplectic and contact manifo...
AbstractWe show that every open book decomposition of a contact 3-manifold can be represented (up to...
We study the Weinstein conjecture for some high dimensional contact manifolds. This conjecture asser...
We study the Weinstein conjecture for some high dimensional contact manifolds. This conjecture asser...
Cette thèse étudie la conjecture de Weinstein dans le cas de certaines variétés de contact de dimens...
Abstract. Helmut Hofer introduced in ’93 a novel technique based on holomorphic curves to prove the ...
International audienceIn this article, we investigate Reeb dynamics on -contact manifolds, previousl...
International audienceIn this article, we investigate Reeb dynamics on -contact manifolds, previousl...
International audienceIn this article, we investigate Reeb dynamics on -contact manifolds, previousl...
In this article, we investigate Reeb dynamics on bm-contact manifolds, previously introduced in [37]...
We show the existence of a contractible periodic Reeb orbit for any contact structure supported by a...
We construct a complete set of two consecutive obstructions against homotopies of pointed families o...
Soit M une variété lisse fermée et considérons sont fibré cotangent T*M muni de la structure symplec...
We study contact geometry, and focus on the study of periodic orbits of the Reeb vector field. It is...
In this thesis, we study the Reeb and Hamiltonian dynamics on singular symplectic and contact manifo...
In this thesis, we study the Reeb and Hamiltonian dynamics on singular symplectic and contact manifo...
AbstractWe show that every open book decomposition of a contact 3-manifold can be represented (up to...