Homotopy group

Results: 381



#Item
271Homological algebra / Algebraic topology / Homology theory / Homotopy theory / Cohomology / String topology / Homotopy group / Moduli space / Homotopy / Abstract algebra / Topology / Algebra

Problem session, Almer´ıa, September 19, 2003 Ralph Cohen and Sasha Voronov

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Source URL: www.ual.es

Language: English - Date: 2003-12-26 05:11:00
272Homotopy theory / Abstract algebra / Fundamental group / CW complex / Branch point / Function / Orbifold / Covering space / Topology / Mathematics / Algebraic topology

WINDMILLS AND EXTREME 2-CELLS JON MCCAMMOND 1 AND DANIEL WISE 2 Abstract. In this article we prove new results about the existence of 2-cells in disc diagrams which are extreme in the sense that they are attached to the

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Source URL: www.math.ucsb.edu

Language: English - Date: 2009-09-23 20:04:26
273Algebraic topology / Homotopy theory / Geometric group theory / Fundamental group / Whitehead torsion / Stallings theorem about ends of groups / Orbifold / Topology / Abstract algebra / Geometric topology

Surjectivity problem for extensions of torsion-free groups 1

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Source URL: msp.warwick.ac.uk

Language: English - Date: 2007-11-07 06:44:56
274Differential topology / Surgery theory / Homotopy theory / Cobordism / CW complex / Characteristic class / Immersion / Mapping class group / Homotopy / Topology / Algebraic topology / Geometric topology

Colin Rourke Curriculum Vitae

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Source URL: msp.warwick.ac.uk

Language: English - Date: 2007-11-07 06:44:56
275Trefoil knot / Framed knot / Seifert surface / Fundamental group / Racks and quandles / Canonical bundle / Knot / Mutation / Homotopy / Knot theory / Topology / Abstract algebra

A new classification of links and some calculations using it Colin Rourke

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Source URL: msp.warwick.ac.uk

Language: English - Date: 2007-11-07 06:44:53
276Homotopy theory / Algebraic structures / Mathematics / Algebra / Groupoid / Languages of Germany / Latin alphabets / Abstract algebra / Category theory

Some Context for Higher Dimensional Group Theory Brandt’s Gauss’

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Source URL: pages.bangor.ac.uk

Language: English - Date: 2004-04-13 12:22:35
277Mathematics / Groupoid / Homotopy group / Double groupoid / Crossed module / Fundamental group / Homotopy / Group action / Path / Abstract algebra / Homotopy theory / Topology

ON THE CONNECTION BETWEEN THE SECOND RELATIVE HOMOTOPY GROUPS OF SOME RELATED SPACES

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Source URL: pages.bangor.ac.uk

Language: English - Date: 2008-03-06 07:26:59
278Mathematics / Algebraic topology / Category theory / Higher category theory / Homology theory / Homotopy group / Ronald Brown / Hurewicz theorem / Seifert–van Kampen theorem / Topology / Abstract algebra / Homotopy theory

Applications of higher order Seifert–van Kampen Theorems for structured spaces Ronald Brown

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Source URL: pages.bangor.ac.uk

Language: English - Date: 2012-07-10 13:14:18
279Algebraic topology / Steenrod algebra / Homotopy group / Homotopy / Morava K-theory / Adams spectral sequence / Topological K-theory / Eilenberg–MacLane space / Algebraic K-theory / Abstract algebra / Topology / Homotopy theory

ON THE ALGEBRAIC K-THEORY OF THE COMPLEX K-THEORY SPECTRUM

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Source URL: arxiv.org

Language: English - Date: 2010-03-22 20:35:19
280Homological algebra / Homotopy theory / Algebraic topology / Category theory / Groupoid / Group action / Group cohomology / Profinite group / Functor / Abstract algebra / Algebra / Group theory

PROFINITE GROUPOIDS AND THEIR COHOMOLOGY ANDREW BAKER Abstract. We define a notion of profinite groupoid and a suitable class of modules over these.

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Source URL: www.maths.gla.ac.uk

Language: English - Date: 2001-12-12 07:23:58
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