Karen Vogtmann

Results: 21



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1Doctoral Student Seminar, Winter TermGeometric Group Theory Alexander Heß, Moritz Rodenhausen The main idea behind geometric group theory is as follows: Study a group by

Doctoral Student Seminar, Winter TermGeometric Group Theory Alexander Heß, Moritz Rodenhausen The main idea behind geometric group theory is as follows: Study a group by

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Source URL: www.math.uni-bonn.de

Language: English - Date: 2010-09-13 05:34:05
2Arithmetic quotients of automorphism groups of RAAGs Karen Vogtmann (Warwick) We show that the representations of Aut(Fn ) constructed by Grunewald and Lubotzky can sometimes be extended to automorphism groups of rightan

Arithmetic quotients of automorphism groups of RAAGs Karen Vogtmann (Warwick) We show that the representations of Aut(Fn ) constructed by Grunewald and Lubotzky can sometimes be extended to automorphism groups of rightan

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Source URL: www.macs.hw.ac.uk

- Date: 2016-03-09 12:19:58
    3The topology and geometry of automorphism groups of free groups Karen Vogtmann (University of Warwick) In the 1970’s Stallings showed that one could learn a great deal about free groups and their automorphisms by viewi

    The topology and geometry of automorphism groups of free groups Karen Vogtmann (University of Warwick) In the 1970’s Stallings showed that one could learn a great deal about free groups and their automorphisms by viewi

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    Source URL: www.7ecm.de

    - Date: 2015-12-16 06:03:44
      4Geometry of the Space of Phylogenetic Trees Louis J. Billera Department of Mathematics, Malott Hall, Cornell University, Ithaca, NYE-mail: and

      Geometry of the Space of Phylogenetic Trees Louis J. Billera Department of Mathematics, Malott Hall, Cornell University, Ithaca, NYE-mail: and

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      Source URL: statweb.stanford.edu

      Language: English - Date: 2001-05-02 19:20:29
      5ASSEMBLING HOMOLOGY CLASSES IN AUTOMORPHISM GROUPS OF FREE GROUPS JAMES CONANT, ALLEN HATCHER, MARTIN KASSABOV, AND KAREN VOGTMANN Abstract. The observation that a graph of rank n can be assembled from graphs of smaller

      ASSEMBLING HOMOLOGY CLASSES IN AUTOMORPHISM GROUPS OF FREE GROUPS JAMES CONANT, ALLEN HATCHER, MARTIN KASSABOV, AND KAREN VOGTMANN Abstract. The observation that a graph of rank n can be assembled from graphs of smaller

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      Source URL: www.math.cornell.edu

      Language: English - Date: 2015-04-24 15:07:19
      6Nathalie Wahl Dept. of Mathematics University of Copenhagen Universitetsparken 5 DK-2100 Copenhagen, Denmark

      Nathalie Wahl Dept. of Mathematics University of Copenhagen Universitetsparken 5 DK-2100 Copenhagen, Denmark

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      Source URL: www.math.ku.dk

      Language: English - Date: 2015-02-21 16:17:32
      7WHAT IS Outer Space? Karen Vogtmann To investigate the properties of a group G, it is often useful to realize G as a group of symmetries of some geometric object. For example, the classical modular group P SL(2, Z) can b

      WHAT IS Outer Space? Karen Vogtmann To investigate the properties of a group G, it is often useful to realize G as a group of symmetries of some geometric object. For example, the classical modular group P SL(2, Z) can b

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      Source URL: www.math.cornell.edu

      Language: English - Date: 2008-07-15 15:46:37
      8Definable and negligible subsets of free groups (in honor of Karen Vogtmann’s 60th birthday) joint with Mladen Bestvina Luminy, June 23, 2010

      Definable and negligible subsets of free groups (in honor of Karen Vogtmann’s 60th birthday) joint with Mladen Bestvina Luminy, June 23, 2010

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      Source URL: andromeda.rutgers.edu

      Language: English - Date: 2010-06-30 13:56:04
      9CERF THEORY FOR GRAPHS Allen Hatcher and Karen Vogtmann ABSTRACT. We develop a deformation theory for k-parameter families of pointed marked graphs with fixed fundamental group Fn . Applications include a simple geometri

      CERF THEORY FOR GRAPHS Allen Hatcher and Karen Vogtmann ABSTRACT. We develop a deformation theory for k-parameter families of pointed marked graphs with fixed fundamental group Fn . Applications include a simple geometri

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      Source URL: www.math.cornell.edu

      Language: English - Date: 1998-12-27 13:43:53
      10THE COMPLEX OF FREE FACTORS OF A FREE GROUP Allen Hatcher * and Karen Vogtmann* ABSTRACT. We show that the geometric realization of the partially ordered set of proper free factors in a finitely generated free group of r

      THE COMPLEX OF FREE FACTORS OF A FREE GROUP Allen Hatcher * and Karen Vogtmann* ABSTRACT. We show that the geometric realization of the partially ordered set of proper free factors in a finitely generated free group of r

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      Source URL: www.math.cornell.edu

      Language: English - Date: 1998-01-27 12:11:53