Stéphane SABOURAU

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Nom:
SABOURAU
Prénom:
Stéphane
Site: UPEC
Bureau: P3 424
Téléphone: +33 1 45 17 65 74
Situation:
Statut:
Équipe de recherche:
Courriel:
stephane.sabourau@u-pec.fr
Page personnelle:
 
  • Deforming a Finsler metric on the two-torus to a flat Finsler metric with conjugate geodesic flows
    auteur
    Elie Nakhlé, Stéphane Sabourau
    Annales Henri Lebesgue 7 (2024) 1131-1174  
  • Minimal area of Finsler disks with minimizing geodesics
    auteur
    Marcos Cossarini, Stéphane Sabourau
    Journal of the European Mathematical Society 26 (2024) 985-1029  
  • Volume entropy semi-norm and systolic volume semi-norm
    auteur
    Ivan Babenko, Stéphane Sabourau
    Journal of the European Mathematical Society 26 (2023) 4393-4439  
  • Sharp systolic bounds on negatively curved surfaces
    auteur
    Antonia Jabbour, Stéphane Sabourau
    Mathematische Annalen 11 (2023) 721-738  
  • Macroscopic scalar curvature and local collapsing
    auteur
    Stéphane Sabourau
    Annales Scientifiques de l'École Normale Supérieure 55 (2022) 919-936  
  • Sharp upper bounds on the length of the shortest closed geodesic on complete punctured spheres of finite area
    auteur
    Antonia Jabbour, Stéphane Sabourau
    Revista Matemática Iberoamericana 38 (2022) 1051-1065  
  • Sharp reverse isoperimetric inequalities in nonpositively curved cones
    auteur
    Mikhail G. Katz, Stéphane Sabourau
    The Journal of Geometric Analysis 31 (2021) 10510-10520  
  • Sweepouts of closed Riemannian manifolds
    auteur
    Alexander Nabutovsky, Regina Rotman, Stéphane Sabourau
    Geometric And Functional Analysis 31 (2021) 721-766  
  • A Pu–Bonnesen inequality
    auteur
    Mikhail Katz, Stéphane Sabourau
    Journal of Geometry 112 (2021) 18  
  • One-cycle sweepout estimates of essential surfaces in closed Riemannian manifolds
    auteur
    Stéphane Sabourau
    American Journal of Mathematics 142 (2020) 1051-1082  
  • Mixed sectional-Ricci curvature obstructions on tori
    auteur
    Benoît Kloeckner, Stéphane Sabourau
    Journal of Topology and Analysis 12 (2020) 713-734  
  • Systolically extremal nonpositively curved surfaces are flat with finitely many singularities
    auteur
    Mikhail Katz, Stéphane Sabourau
    Journal of Topology and Analysis 13 (2019) 319-347  
  • Strong deformation retraction of the space of Zoll Finsler projective planes
    auteur
    Stéphane Sabourau
    Journal of Symplectic Geometry 17 (2019) 443-476  
  • A systolic-like extremal genus two surface
    auteur
    Stéphane Sabourau, Zeina Yassine
    Journal of Topology and Analysis 11 (2019) 721-738  
  • Volume of minimal hypersurfaces in manifolds with nonnegative Ricci curvature
    auteur
    Stéphane Sabourau
    Journal für die reine und angewandte Mathematik 2017 (2017) 1-19  
  • Optimal systolic inequalities on Finsler Möbius bands
    auteur
    Stéphane Sabourau, Zeina Yassine
    Journal of Topology and Analysis 08 (2016) 349 - 372  
  • Small volume of balls, large volume entropy and the Margulis constant
    auteur
    Stéphane Sabourau
    Mathematische Annalen 369 (2016) 1557-1571  
  • S. Saboureau - Sweep-outs, width estimates and volume
    auteur
    Stéphane Sabourau, Fanny Bastien, Pauline Martinet
    (2016)   
  • Hyperellipticity and systoles of Klein surfaces
    auteur
    Mikhail G. Katz, Stéphane Sabourau
    Geometriae Dedicata 159 (2011) 277-293  
  • Isosystolic genus three surfaces critical for slow metric variations
    auteur
    Stéphane Sabourau
    Geometry and Topology 15 (2011) 1477-1508  
  • Asymptotic behaviour of self-contracted planar curves and gradient orbits of convex functions
    auteur
    Aris Daniilidis, Olivier Ley, Stéphane Sabourau
    Journal de Mathématiques Pures et Appliquées 94 (2010) 183-199  
  • Local extremality of the Calabi-Croke sphere for the length of the shortest closed geodesic
    auteur
    Stéphane Sabourau
    Journal of the London Mathematical Society 82 (2010) 549-562  
  • Asymptotic bounds for separating systoles on surfaces
    auteur
    Stéphane Sabourau
    Commentarii Mathematici Helvetici (2008) 35-54  
  • Systolic invariants of groups and 2-complexes via Grushko decomposition
    auteur
    Yuli Rudyak, Stéphane Sabourau
    Annales de l'Institut Fourier 58 (2008) 777-800  
  • Systolic volume of hyperbolic manifolds and connected sums of manifolds
    auteur
    Stéphane Sabourau
    Geometriae Dedicata 127 (2007) 7-18  
  • Systolic volume and minimal entropy of aspherical manifolds
    auteur
    Stéphane Sabourau
    Journal of Differential Geometry 74 (2006) 155-176  
  • Systoles of 2-complexes, Reeb graph, and Grushko decomposition
    auteur
    Mikhail G. Katz, Yuli B. Rudyak, Stéphane Sabourau
    International Mathematics Research Notices (2006)   
  • Entropy and systoles on surfaces
    auteur
    Stéphane Sabourau
    Ergodic Theory and Dynamical Systems 26 (2006) 1653-1669  
  • Filling radius and short closed geodesics of the 2-sphere
    auteur
    Stéphane Sabourau
    Bulletin de la société mathématique de France 132 (2004) 105-136  
  • Sur quelques problèmes de la géométrie des systoles
    auteur
    Stéphane Sabourau
    (2001)   
Laboratoire d'Analyse et de Mathématiques Appliquées

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