The central theme of this thesis is the embedding of metric spaces into Banach spaces. The embeddings can be different in nature. In this work we mainly focus on coarse, uniform or Lipschitz embeddings. We consider questions about the Lipschitz embedding of various classes of metric spaces, namely locally finite metric spaces or more generally locally finite subsets of Lp-spaces, with 1<= p <= [infinite]. These questions are closely related with the Lipschitz classification of Banach spaces. The coarse embeddings are a key tool in the study of several famous conjectures (coarse Baum-Connes conjecture, coarse Novikov conjecture...). That's why we carefully study the coarse embedding, and the uniform embedding, of proper metric spaces into Ba...
Abstract. We introduce the notions of almost Lipschitz embeddability and nearly isometric embeddabil...
International audienceIn this paper we provide several metric universality results. We exhibit for c...
AbstractWe define the isoperimetric constant for any locally finite metric space and we study the pr...
The central theme of this thesis is the embedding of metric spaces into Banach spaces. The embedding...
Embeddings of discrete metric spaces into Banach spaces recently became an important tool in compute...
The central theme of this thesis is the study of embeddings of metric spaces into Banach spaces.The ...
Le thème central de cette thèse est l'étude de plongements d'espaces métriques dans des espaces de B...
The purpose of this paper is to prove that locally finite metric spaces are coarsely embeddable into...
International audienceIn this course we show how some linear properties of Banach spaces, in particu...
Some aspects of the geometry of Lipschitz free spaces.First and foremost, we give the fundamental pr...
We survey some of the recent developments in the nonlinear theory of Banach spaces, with emphasis on...
We introduce a new notion of embeddability between Banach spaces. By studying the classical Mazur ma...
We introduce the notions of almost Lipschitz embeddability and nearly isometric embeddability. We pr...
International audienceWe show that if the Szlenk index of a Banach space X or of its dual is larger ...
Abstract. We introduce the notions of almost Lipschitz embeddability and nearly isometric embeddabil...
International audienceIn this paper we provide several metric universality results. We exhibit for c...
AbstractWe define the isoperimetric constant for any locally finite metric space and we study the pr...
The central theme of this thesis is the embedding of metric spaces into Banach spaces. The embedding...
Embeddings of discrete metric spaces into Banach spaces recently became an important tool in compute...
The central theme of this thesis is the study of embeddings of metric spaces into Banach spaces.The ...
Le thème central de cette thèse est l'étude de plongements d'espaces métriques dans des espaces de B...
The purpose of this paper is to prove that locally finite metric spaces are coarsely embeddable into...
International audienceIn this course we show how some linear properties of Banach spaces, in particu...
Some aspects of the geometry of Lipschitz free spaces.First and foremost, we give the fundamental pr...
We survey some of the recent developments in the nonlinear theory of Banach spaces, with emphasis on...
We introduce a new notion of embeddability between Banach spaces. By studying the classical Mazur ma...
We introduce the notions of almost Lipschitz embeddability and nearly isometric embeddability. We pr...
International audienceWe show that if the Szlenk index of a Banach space X or of its dual is larger ...
Abstract. We introduce the notions of almost Lipschitz embeddability and nearly isometric embeddabil...
International audienceIn this paper we provide several metric universality results. We exhibit for c...
AbstractWe define the isoperimetric constant for any locally finite metric space and we study the pr...