WorldCat Identities

Bonahon, Francis 1955-

Overview
Works: 10 works in 46 publications in 2 languages and 774 library holdings
Genres: Conference papers and proceedings 
Roles: Author, Editor, Opponent, 956
Publication Timeline
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Most widely held works by Francis Bonahon
Low-dimensional geometry : from Euclidean surfaces to hyperbolic knots by Francis Bonahon( Book )

10 editions published in 2009 in English and held by 554 WorldCat member libraries worldwide

"The study of 3-dimensional spaces brings together elements from several areas of mathematics. The most notable are topology and geometry, but elements of number theory and analysis also make appearances. In the past 30 years, there have been striking developments in the mathematics of 3-dimensional manifolds. This book aims to introduce undergraduate students to some of these important developments."--Jacket
Conformal dynamics and hyperbolic geometry : conferece on conformal dynamics and hyperbolic geometry in honor of Linda Keen's 70th birthday, Graduate School and University Center of CUNY New York, New York, October 21-23, 2010 by Conference on Conformal Dynamics and Hyperbolic Geometry( Book )

21 editions published between 2010 and 2012 in English and held by 186 WorldCat member libraries worldwide

Involutions et fibres de Seifert dans les varietes de dimension 3 by Francis Bonahon( Book )

4 editions published in 1979 in French and held by 13 WorldCat member libraries worldwide

Structures géométriques sur les variétés de dimension 3 et applications by Francis Bonahon( Book )

2 editions published between 1985 and 1986 in French and held by 5 WorldCat member libraries worldwide

ON CALCULE LE GROUPE DE COBORDISME DES DIFFEOMORPHISMES DE SURFACES. ON UTILISE POUR CELA DES METHODES GEOMETRIQUES, ET NOTAMMENT DIVERS SCINDEMENTS CARACTERISTIQUES DES VARIETES DE DIMENSION 3 EN MORCEAUX MUNIS DE STRUCTURES GEOMETRIQUES. ON APPLIQUE CE CALCUL ET D'AUTRES TECHNIQUES GEOMETRIQUES A UN PROBLEME DE COBORDISME DE NOEUDS. ON ETUDIE LES STRUCTURES ELLIPTIQUES, C'EST-A-DIRE LES METRIQUES RIEMANNIENNES DE COURBURE CONSTANTE +1, SUR LES ESPACES LENTICULAIRES DE DIMENSION 3. ON MONTRE QUE CELLES-CI SONT TOUTES EQUIVALENTES PAR ISOTOPIE. CECI REVIENT A CALCULER LE GROUPE D'ISOTOPIE DE DIFFEOMORPHISMES POUR CHAQUE ESPACE LENTICULAIRE. ON ETUDIE LE COMPORTEMENT A L'INFINI DES VARIETES HYPERBOLIQUES DE DIMENSION 3 DONT LE GROUPE FONDAMENTAL EST DE TYPE FINI ET INDECOMPOSABLE EN PRODUIT LIBRE. ON DEMONTRE QUE CELLES-CI SONT "GEOMETRIQUEMENT SAGES" DANS LE SENS DEFINI PAR THURSTON. UN COROLLAIRE EST QUE CES VARIETES SATISFONT LA CONJECTURE D'AHLFORS SUR LA MESURE DE LEUR ENSEMBLE LIMITE
Cobordism of automorphisms of surfaces by Francis Bonahon( Book )

3 editions published in 1981 in English and held by 4 WorldCat member libraries worldwide

Seifert 3-orbifolds and their role as natural crystalline parts of arbitrary compact irreducible 3-orbifolds by Francis Bonahon( Book )

1 edition published in 1983 in English and held by 3 WorldCat member libraries worldwide

Bouts des varietes hyperboliques de dimension 3 by Francis Bonahon( Book )

2 editions published in 1985 in French and held by 3 WorldCat member libraries worldwide

Surfaces incompressibles dans le complementaire des noeuds by Luis Miguel Lopez( Book )

1 edition published in 1984 in French and held by 3 WorldCat member libraries worldwide

We consider the following conjecture: Let M be an orientable irreducible closed 3-manifold which is not a Haken manifold; then, there exists knots in M whose exterior contains no essential closed surface. In this work, we show that this conjecture is true when M is a Seifert manifold, and in certain cases when M is obtained by surgery along alternating knots in S³. Furthermore, we show the limits of the above results by counterexamples in Haken cases, insisting on the difficulty to deal with this conjecture
Réseaux ferroviaires, difféomorphismes pseudo-Anosov et automorphismes symplectiques de l'homologie d'une surface by Athanase Papadopoulos( Book )

1 edition published in 1983 in French and held by 2 WorldCat member libraries worldwide

ON ETABLIT UNE STRUCTURE PL POUR L'ESPACE DES FEUILLETAGES MESURES SUR UNE SURFACE FERMEE DE GENRE >1, DEFINIS MODULO ISOTOPIE ET GLISSEMENTS DE WHITEHEAD. ON DEMONTRE QUE SI F EST UN DIFFEOMORPHISME PSEUDO-ANOSOV AYANT POUR FEUILLETAGES MESURES STABLE ET INSTABLE RESPECTIVEMENT (F**(S), MU **(S)) ET (F**(U), MU **(U)), ET SI PHI EST UN DIFFEOMORPHISME QUELCONQUE VERIFIANT (PHI ) ((F**(U), MU **(U))) NON=(F**(S), MU **(S)), ALORS F**(N)::(0)PHI EST ISOTOPE A UN DIFFEOMORPHISME PSEUDO-ANOSOV POUR TOUT N ASSEZ GRAND. ON APPLIQUE CE RESULTAT POUR DEMONTRER QUE TOUS LES AUTOMORPHISMES SYMPLECTIQUES DE L'HOMOLOGIE SONT REALISABLES PAR DES DIFFEOMORPHISMES PSEUDO-ANOSOV
Thermodynamics of Margulis Space Time by Sourav Ghosh( )

1 edition published in 2015 in English and held by 1 WorldCat member library worldwide

Dans ma thèse, je décris les feuilles stables et instables pour le flot géodésique sur l'espace des géodésiques non-errant de type espace d'un espace-temps de Margulis et je démontre des propriétés de contraction des feuilles sous le flot. Je montre aussi que la monodromie d'un espace-temps de Margulis est une représentation Anosov dans un groupe de Lie non semisimple. En outre, je montre que les applications limites et reparamétrisation varient analytiquement. Enfin, à l'aide de la propriété métrique Anosov, nous définissons la métrique de pression sur l'espace modulaire des espaces-temps de Margulis sans pointes et je démontre qu'elle est définie positive sur les sections d'entropie constante
 
Audience Level
0
Audience Level
1
  Kids General Special  
Audience level: 0.47 (from 0.38 for Low-dimens ... to 0.99 for Thermodyna ...)

Low-dimensional geometry : from Euclidean surfaces to hyperbolic knots
Covers
Alternative Names
Bonahon, F. 1955-

Bonahon, Fr 1955-

Francis Bonahon Frans wiskundige

Francis Bonahon französischer Mathematiker

Francis Bonahon French mathematician

Francis Bonahon matemático francés

Languages
English (36)

French (10)