Homotopy group

Results: 381



#Item
131Homotopy theory / Algebraic topology / Group theory / Fiber bundles / Group actions / Coxeter group / Eilenberg–MacLane space / Index of a subgroup / Covering space / Abstract algebra / Topology / Mathematics

AN EILENBERG–GANEA PHENOMENON FOR ACTIONS WITH VIRTUALLY CYCLIC STABILISERS MARTIN G. FLUCH AND IAN J. LEARY A BSTRACT. In dimension 3 and above, Bredon cohomology gives an acurate purely algebraic description of the m

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Source URL: eprints.soton.ac.uk

Language: English - Date: 2012-09-06 08:48:55
132Geometric topology / Group theory / Algebraic topology / Homotopy theory / Mapping class group / Orbifold / Manifold / CW complex / SL2 / Topology / Abstract algebra / Differential topology

Problems on Mapping Class Groups and Related Topics Edited by Benson Farb

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Source URL: www.math.uchicago.edu

Language: English - Date: 2006-07-24 18:52:55
133Algebraic topology / Differential topology / Homotopy theory / Vector bundles / Fiber bundles / Holomorphic vector bundle / Covering space / Sheaf / Fundamental group / Topology / Abstract algebra / Mathematics

Open Problems and Surveys of Contemporary Mathematics SMM 6, pp. 99–131 c Higher Education Press

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Source URL: math.unice.fr

Language: English - Date: 2013-07-25 03:40:54
134Mathematics / Algebraic topology / Category theory / Higher category theory / Algebraic structures / CW complex / Seifert–van Kampen theorem / Groupoid / Group action / Abstract algebra / Topology / Homotopy theory

C AHIERS DE TOPOLOGIE ET GÉOMÉTRIE DIFFÉRENTIELLE CATÉGORIQUES RONALD B ROWN P HILIP J. H IGGINS

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Source URL: archive.numdam.org

Language: English - Date: 2008-04-09 04:38:34
135Mathematics / Algebraic topology / Category theory / Homological algebra / Homology theory / Homotopy group / Crossed module / Acyclic model / Simplicial set / Topology / Abstract algebra / Homotopy theory

Math. Proc. Camb. Phil. Soc[removed]), 110, [removed]Printed in Great Britain

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Source URL: pages.bangor.ac.uk

Language: English - Date: 2009-03-01 10:01:09
136Homotopy theory / Algebraic topology / Functors / Sheaf theory / Groupoid / Group action / Adjoint functors / Limit / Sheaf / Abstract algebra / Category theory / Mathematics

FUNDAMENTA MATHEMATICAE[removed]Fundamental pro-groupoids and covering projections by

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Source URL: matwbn.icm.edu.pl

Language: English - Date: 2007-05-15 00:26:46
137Mathematics / Crossed module / Homotopy group / Whitehead theorem / Seifert–van Kampen theorem / Adjoint functors / Algebraic topology / Homotopy / Hurewicz theorem / Topology / Homotopy theory / Abstract algebra

ON THE SECOND RELATIVE HOMOTOPY GROUP OF AN ADJUNCTION SPACE: AN EXPOSITION OF A THEOREM OF J. H. C. WHITEHEAD RONALD BROWN Dedicated to the memory of a friend and colleague, Peter Stefan

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Source URL: pages.bangor.ac.uk

Language: English - Date: 2009-03-01 09:39:30
138Algebraic topology / Homotopy theory / Group theory / Homological algebra / Fiber bundles / Coxeter group / Eilenberg–MacLane space / Covering space / Classifying space / Abstract algebra / Topology / Algebra

An Eilenberg–Ganea Phenomenon for Actions with Virtually Cyclic Stabilisers Martin G. Fluch Bielefeld University PO Box[removed]Bielefeld

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Source URL: eprints.soton.ac.uk

Language: English - Date: 2012-10-10 11:39:24
139Homotopy theory / Fiber bundles / Group actions / Category theory / Algebraic topology / Simplicial set / Classifying space / Functor / Universal bundle / Abstract algebra / Topology / Algebra

The Bar Construction Let k be a commutative ring and let A be a k-algebra. Let X be a right module over A and let Y be a left module over A. Then we can construct a simplicial k-module {Bn (X, A, Y )}∞ n=0 whose ⊗n n

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Source URL: math.stanford.edu

Language: English - Date: 2011-12-11 17:09:27
140Homotopy theory / Algebraic topology / Fundamental group / Homotopy / Path / Deformation retract / Brouwer fixed-point theorem / H-space / Functor / Topology / Abstract algebra / Mathematics

THE FUNDAMENTAL GROUP AND BROUWER’S FIXED POINT THEOREM AMANDA BOWER Abstract. The fundamental group is an invariant of topological spaces that measures the contractibility of loops. This project studies the fundamenta

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Source URL: www-personal.umd.umich.edu

Language: English - Date: 2013-01-24 10:28:05
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