Tessera

Results: 196



#Item
21Geometry / Mathematics / Space / Metric geometry / Hyperbolic geometry / Geometric group theory / -hyperbolic space / Hyperbolic group / Geodesic / Differential geometry of surfaces / Busemann function / Hyperbolic metric space

FIRST PASSAGE PERCOLATION ON A HYPERBOLIC GRAPH ADMITS BI-INFINITE GEODESICS ITAI BENJAMINI AND ROMAIN TESSERA Abstract. Given an infinite connected graph, a way to randomly perturb its metric is to assign random i.i.d.

Add to Reading List

Source URL: www.normalesup.org

Language: English - Date: 2015-12-08 04:38:11
22Geometry / Space / Metric geometry / Mathematics / Metric space / Quasi-isometry / Isoperimetric inequality / Uniform space / Metric / Geometric group theory / Complete metric space / Hyperbolic metric space

ASYMPTOTIC ISOPERIMETRY OF BALLS IN METRIC MEASURE SPACES ROMAIN TESSERA Abstract. In this paper, we study the asymptotic behavior of the volume of spheres in metric measure spaces. We first introduce a general setting a

Add to Reading List

Source URL: www.normalesup.org

Language: English - Date: 2006-07-17 04:43:11
23

PROLONGEMENT DES FONCTIONS CONVEXES YVES DE CORNULIER ET ROMAIN TESSERA 1 Dans tout ce papier, C d´esignera un convexe ouvert non vide d’un espace vectoriel r´eel de dimension d, et K = C est son adh´erence.

Add to Reading List

Source URL: www.normalesup.org

Language: French - Date: 2004-10-06 18:47:09
    24Geometry / Mathematics / Group theory / Geometric group theory / Lie groups / Dehn function / Lattice / Diffeomorphism / Hyperbolic group / Lie algebra / Nilpotent group / Solvable group

    GEOMETRIC PRESENTATIONS OF LIE GROUPS AND THEIR DEHN FUNCTIONS YVES CORNULIER AND ROMAIN TESSERA Abstract. We study the Dehn function of connected Lie groups. We show that this function is always exponential or polynomia

    Add to Reading List

    Source URL: www.normalesup.org

    Language: English - Date: 2016-11-28 02:54:37
    25Algebra / Abstract algebra / Mathematics / Field theory / Algebraic geometry / Geometric group theory / Group theory / Commutative algebra / Building / Valuation / Topological space / Local field

    LOCAL-TO-GLOBAL RIGIDITY OF BRUHAT-TITS BUILDINGS MIKAEL DE LA SALLE AND ROMAIN TESSERA Abstract. A vertex-transitive graph X is called local-to-global rigid if there exists R such that every other graph whose balls of r

    Add to Reading List

    Source URL: www.normalesup.org

    Language: English - Date: 2015-12-08 04:58:35
    26Geometry / Group theory / Mathematics / Lie groups / Geometric group theory / Topological groups / Fourier analysis / Hyperbolic geometry / Linear algebraic group / Group action / Hyperbolic group / Compact group

    CONTRACTING AUTOMORPHISMS AND Lp -COHOMOLOGY IN DEGREE ONE YVES DE CORNULIER, ROMAIN TESSERA Abstract. We characterize those Lie groups (as well as algebraic groups over a local field of characteristic zero) whose first

    Add to Reading List

    Source URL: www.normalesup.org

    Language: English - Date: 2009-08-18 13:26:09
    27Mathematics / Graph theory / Geometry / Geometric group theory / Group theory / Metric geometry / Algebraic graph theory / Cayley graph / Quasi-isometry / End / Vertex-transitive graph / Graph

    CHARACTERIZING A VERTEX-TRANSITIVE GRAPH BY A LARGE BALL MIKAEL DE LA SALLE AND ROMAIN TESSERA, WITH AN APPENDIX BY JEAN-CLAUDE SIKORAV Abstract. It is well-known that a complete Riemannian manifold M which is locally is

    Add to Reading List

    Source URL: www.normalesup.org

    Language: English - Date: 2015-12-08 04:58:57
    28Geometry / Geometric group theory / Mathematics / Group theory / Combinatorics on words / Geometric topology / Metric geometry / Dehn function / Quasi-isometry / Ultralimit / Presentation of a group / Finitely generated abelian group

    DEHN FUNCTION AND ASYMPTOTIC CONES OF ABELS’ GROUP YVES CORNULIER, ROMAIN TESSERA Abstract. We prove that Abels’ group over an arbitrary local field has a quadratic Dehn function. As applications, we exhibit connecte

    Add to Reading List

    Source URL: www.normalesup.org

    Language: English - Date: 2012-03-03 14:33:06
    29Mathematical analysis / Mathematics / Geometry / Metric geometry / Sobolev spaces / Inequalities / Function spaces / Measure theory / Sobolev inequality / Metric space / Lp space / Quasi-isometry

    Large scale Sobolev inequalities on metric measure spaces and applications. Romain Tessera October 29, 2010 Abstract For functions on a metric measure space, we introduce a notion of

    Add to Reading List

    Source URL: www.normalesup.org

    Language: English - Date: 2010-10-28 18:34:34
    30Algebra / Abstract algebra / Mathematics / Metric geometry / Semigroup theory / Algebraic structures / Equivalence / Geometric group theory / Semigroup / Nilpotent group / Valuation ring / Isometry

    QUASI-ISOMETRICALLY EMBEDDED FREE SUB-SEMIGROUPS YVES DE CORNULIER, ROMAIN TESSERA Abstract. If G is either a connected Lie group, or a finitely generated solvable group with exponential growth, we show that G contains a

    Add to Reading List

    Source URL: www.normalesup.org

    Language: English - Date: 2006-12-14 15:44:46
    UPDATE