Surveys & Courses
     
  - "Les espaces fibrés de Seifert, et leur groupe fondamental"
  (transl : Seifert fibered spaces & their fundamental group)  
A document (in french) which introduces Seifert fibered spaces and then focus on properties of their fundamental group.  
  - "Convergence de 3-variétés hyperboliques"
(transl : Convergence of hyperbolic 3-manifolds)  
A document (in french) which introduces the so-called Gromov-Hausdorff Topology or Geometric Topology on hyperbolic 3-manifolds with finite volume. We focus on Thurston's hyperbolic surgery which gives examples of converging sequences of hyperbolic 3-manifolds.  
  - "Problème de conjugaison dans le groupe d'une 3-variété orientée "
  (transl : Conjugacy problem in groups of oriented 3-manifolds)  
This (french) document is made of transparencies used during a seminary. It consists in a sketch of a proof on decidability of conjugacy problem in groups of oriented geometrizable 3-manifolds.   
  -" Notes sur la géométrie hyperbolique"
(transl : Notes on hyperbolic geometry)  
A complete course on hyperbolic geometry in the hyperbolic plane. This document (in french) has constituted a support of a graduate course on the subject (1998). They fall into 4 parts :  
  1- Les transformations de Möbius (transl. : Möbius transformations)  
  2- Le plan hyperbolique (transl. : The hyperbolic plane)  
  3- Un peu de géométrie hyperbolique (transl. : Hyperbolic geometry in a nutschell)  
  4- Classification des isométries (transl. : Classification of isometries)  
  - "Groupes, Géométrie et Topologie"
(transl : Groups, Geometry & Topology)  
  A short introductive presentation of the research area that is interconnections between groups and low-dimensional geometry & hyperbolic geometry.  
  - Cryptography
  A vulgarisation of the History of cryptography (in french).  
  -Graduation thesis : "Les problèmes de Dehn"
(transl : Dehn's problems)  
  0 - Sommaire & Introduction (transl : Summary & introduction)  
  1 - notions préliminaires (transl : Preliminary notions)  
  2 - Théorèmes généraux d'insolubilité (transl : General unsolvability results)  
  3 - Problèmes de Dehn pour des groupes élémentaires (transl : Dehn problems in 'elementary' groups)  
  4 - Approche géométrique des problèmes de Dehn (transl : A geometrical approach to Dehn's problems)  
  5 - Indécidabilité en Topologie (transl : Unsolvability results in Topology)  
  6 - bibliographie (transl : References)