Geometric group theory

Results: 395



#Item
261Homotopy theory / Algebraic topology / Karen Vogtmann / Homotopy group / Mapping class group / Euler characteristic / Homotopy / CW complex / Out / Topology / Mathematics / Abstract algebra

ISSN[removed]on-line[removed]printed) Algebraic & Geometric Topology Volume[removed]–1272 Published: 24 December 2004

Add to Reading List

Source URL: www.math.cornell.edu

Language: English - Date: 2007-09-15 08:10:37
262Differential topology / Geometric topology / Topological spaces / Homotopy group / CW complex / Homotopy / Diffeomorphism / Surgery theory / Euler characteristic / Topology / Homotopy theory / Algebraic topology

Diffeomorphism Groups of Reducible 3-Manifolds Allen Hatcher In a 1979 announcement by C´esar de S´a and Rourke [CR] there is a sketch of an intuitively appealing approach to measuring the difference between the homoto

Add to Reading List

Source URL: www.math.cornell.edu

Language: English - Date: 2008-08-12 20:04:07
263Algebraic curves / Diophantine geometry / Algebraic surfaces / Abelian varieties / Analytic number theory / Elliptic curve / Mordell–Weil theorem / Hyperelliptic curve / Canonical bundle / Algebraic geometry / Abstract algebra / Geometry

TOWERS OF 2-COVERS OF HYPERELLIPTIC CURVES NILS BRUIN AND E. VICTOR FLYNN Abstract. In this article, we give a way of constructing an unramified Galoiscover of a hyperelliptic curve. The geometric Galois-group is an elem

Add to Reading List

Source URL: people.maths.ox.ac.uk

Language: English - Date: 2006-07-08 18:57:36
264Geometric topology / Homotopy theory / Mapping class group / Diffeomorphism / Orientability / Manifold / Thom space / Homotopy group / Homotopy / Topology / Differential topology / Algebraic topology

A Short Exposition of the Madsen-Weiss Theorem Allen Hatcher The theorem of Madsen and Weiss [MW] identifies the homology of mapping class groups of surfaces, in a stable dimension range, with the homology of a certain i

Add to Reading List

Source URL: www.math.cornell.edu

Language: English - Date: 2014-02-12 10:55:42
265Geometric topology / Algebraic topology / Homotopy theory / Fundamental group / Entailment / Mapping class group / Curry–Howard correspondence / Karen Vogtmann / Train track map / Topology / Mathematics / Abstract algebra

RATIONAL HOMOLOGY OF AUT(Fn ) Allen Hatcher * and Karen Vogtmann* ABSTRACT. We compute the rational homology in dimensions less than seven of the group of automorphisms of a finitely generated free group of arbitrary ran

Add to Reading List

Source URL: www.math.cornell.edu

Language: English - Date: 1998-12-23 10:36:42
266Differential topology / Algebraic topology / Geometric topology / Diffeomorphism / Diff / Cobordism / H-cobordism / Mapping class group / Characteristic class / Topology / Surgery theory / Abstract algebra

A 50 -Year View of Diffeomorphism Groups Allen Hatcher Question: For a smooth compact manifold M can one determine the homotopy type of its diffeomorphism group Diff(M) ? Why this is interesting:

Add to Reading List

Source URL: www.math.cornell.edu

Language: English - Date: 2012-05-07 08:19:51
267Representation theory / Linear algebra / Algebraic combinatorics / Algebras / Canonical basis / Quantum group / Exterior algebra / Kronecker coefficient / Littlewood–Richardson rule / Algebra / Mathematics / Abstract algebra

GEOMETRIC COMPLEXITY THEORY IV: NONSTANDARD QUANTUM GROUP FOR THE KRONECKER PROBLEM JONAH BLASIAK, KETAN D. MULMULEY, AND MILIND SOHONI Dedicated to Sri Ramakrishna Abstract. The Kronecker coefficient gλµν is the mult

Add to Reading List

Source URL: ramakrishnadas.cs.uchicago.edu

Language: English - Date: 2012-04-03 17:08:41
268Geometric topology / Maps of manifolds / Differential topology / Algebraic topology / Homotopy / Diffeomorphism / Connected sum / Isotopy / CW complex / Topology / Abstract algebra / Homotopy theory

On the Diffeomorphism Group of S1 × S2 Allen Hatcher This is a revision, written in December 2003, of a paper of the same title that appeared in the Proceedings of the AMS[removed]), [removed].

Add to Reading List

Source URL: www.math.cornell.edu

Language: English - Date: 2009-06-01 09:18:44
269Algebraic topology / Geometric topology / Geometric group theory / Homeomorphisms / Mapping class group / Homotopy group / Diffeomorphism / Homotopy / Torus / Topology / Homotopy theory / Abstract algebra

1295 ISSN[removed]on line[removed]printed) Geometry & Topology Volume[removed]–1336

Add to Reading List

Source URL: www.math.cornell.edu

Language: English - Date: 2007-09-15 08:10:11
270Algebraic topology / Geometric group theory / Homology theory / Homotopy theory / Simplex / Karen Vogtmann / Out / CW complex / Homology / Topology / Abstract algebra / Mathematics

1 ISSN numbers are printed here Algebraic & Geometric Topology

Add to Reading List

Source URL: www.math.cornell.edu

Language: English - Date: 2006-03-22 09:21:54
UPDATE