Geometric group theory

Results: 395



#Item
251Algebraic topology / Topological spaces / Contractible space / Topological manifold / Fundamental group / Homotopy / Manifold / CW complex / Cohomological dimension / Topology / Geometric topology / Homotopy theory

Abstracts of talks presented at the 19th Annual Workshop in Geometric Topology June 13–15, 2002 Distinguishing Croke-Kleiner Boundaries

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Source URL: www.calvin.edu

Language: English - Date: 2002-06-04 10:58:09
252Graph operations / Matching / Geometric group theory / Graph / Path decomposition / Matroid / Graph theory / Mathematics / Matroid theory

Commentationes Mathematicae Universitatis Carolinae Heinz-Jürgen Voss Graphs with prescribed maximal subgraphs and critical chromatic graphs Commentationes Mathematicae Universitatis Carolinae, Vol[removed]), No. 1, 1

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Source URL: dml.cz

Language: English
253Geometric topology / Braid theory / Braid group / Seifert surface / University of Neuchâtel / Link / Braid / Knot theory / Topology / Abstract algebra

Institut de Mathématiques Rue Emile-Argand 11 CH-2000 Neuchâtel COLLOQUE EXTRAORDINAIRE MERCREDI 9 JUILLET 2014

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Source URL: www2.unine.ch

Language: English - Date: 2014-06-19 10:38:19
254Geometric topology / Jones polynomial / Knot invariant / Quantum group / Quantum invariant / Skein relation / Representation theory / Iwahori–Hecke algebra / Character variety / Knot theory / Abstract algebra / Topology

Skein theoretic idempotents of Hecke algebras and quantum group invariants. Thesis submitted in accordance with the requirements of the University of Liverpool for the degree of

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Source URL: www.liv.ac.uk

Language: English - Date: 2012-03-22 12:22:04
255Geometric topology / Braid group / Braid theory / Jones polynomial / Reidemeister move / Framed knot / Regular isotopy / Link / Alternating knot / Knot theory / Topology / Abstract algebra

Contents Introduction iv 1 Basic de nitions

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Source URL: www.liv.ac.uk

Language: English - Date: 2012-03-22 08:44:43
256Abstract algebra / Mutation / Tangle / Knot invariant / Knot group / Seifert surface / Link / Unknot / Alexander polynomial / Knot theory / Topology / Geometric topology

Mutant knots H. R. Morton February 25, 2013 Abstract Mutants provide pairs of knots with many common properties. The study of invariants which can distinguish them has stimulated an

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Source URL: www.liv.ac.uk

Language: English - Date: 2013-02-25 15:03:40
257Algebraic topology / Geometric topology / Fundamental group / Homotopy theory / Simplex / Graph / Karen Vogtmann / Neighbourhood / Triangulation / Mathematics / Topology / Graph theory

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
258Geometric topology / 3-manifolds / Differential topology / Fiber bundles / Group theory / Diffeomorphism / Mapping class group / Geometrization conjecture / Manifold / Topology / Abstract algebra / Mathematics

STABILIZATION FOR MAPPING CLASS GROUPS OF 3-MANIFOLDS ALLEN HATCHER AND NATHALIE WAHL Abstract. We prove that the homology of the mapping class group of any 3manifold stabilizes under connected sum and boundary connected

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Source URL: www.math.cornell.edu

Language: English - Date: 2009-10-23 08:35:47
259Algebraic topology / Homotopy theory / Topological spaces / Geometric topology / Building / CW complex / Triangulation / Simplicial complex / Simplex / Topology / Abstract algebra / Mathematics

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
260Algebraic topology / 3-manifolds / Homeomorphisms / Haken manifold / Diffeomorphism / Torus / Mapping class group / Fiber bundle / Homotopy group / Topology / Homotopy theory / Geometric topology

Spaces of Incompressible Surfaces Allen Hatcher The homotopy type of the space of PL homeomorphisms of a Haken 3 manifold was computed in [H1], and with the subsequent proof of the Smale conjecture in [H2], the computati

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Source URL: www.math.cornell.edu

Language: English - Date: 1999-06-11 14:52:31
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