Homotopy theory

Results: 956



#Item
811Surgery theory / Differential geometry / Classification of manifolds / Cobordism / Borel conjecture / Homotopy / Characteristic class / Manifold / 3-manifold / Topology / Geometric topology / Differential topology

The work of Sylvain Cappell. Splitting Theorems Codimension two

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Source URL: math.uchicago.edu

Language: English - Date: 2011-06-28 10:31:01
812Algebraic topology / Algebraic geometry / Homotopy theory / Lefschetz hyperplane theorem / Morse theory / Ample line bundle / Hyperplane section / Sheaf / Fundamental group / Abstract algebra / Topology / Mathematics

Complex Morse Theory Jonathan Fisher April 22, 2010

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Source URL: www.math.utoronto.ca

Language: English - Date: 2011-03-27 21:17:32
813K-theory / Homotopy theory / Operator theory / Conjectures / Surgery theory / Baum–Connes conjecture / Alain Connes / Groupoid / Amenable group / Abstract algebra / Mathematics / Topology

GAFA, Geom. funct. anal. Vol[removed] – [removed]443X[removed] $ 1.50+0.20/0

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Source URL: www.math.jussieu.fr

Language: English - Date: 2008-10-23 16:11:41
814Homotopy theory / Category theory / Functors / Homology theory / Algebraic topology / Model category / Homotopy category / Equivalence of categories / Natural transformation / Abstract algebra / Topology / Mathematics

JUVITOP ON BOUSFIELD LOCALIZATION DAVID WHITE

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Source URL: math.mit.edu

Language: English - Date: 2013-02-22 11:09:51
815Homotopy theory / Algebraic topology / Category theory / Sheaf theory / Homological algebra / Sheaf / Model category / Topos / Simplicial set / Abstract algebra / Topology / Mathematics

Stacks and non-abelian cohomoloy B. To¨en January 17, 2002

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Source URL: www.math.univ-montp2.fr

Language: English - Date: 2010-09-02 04:00:49
816Group theory / Quotient group / Homotopy theory

THE BG-RANK OF A PARTITION AND ITS APPLICATIONS ALEXANDER BERKOVICH AND FRANK G. GARVAN Abstract. Let π denote a partition into parts λ1 ≥ λ2 ≥ λ[removed]In a 2006

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Source URL: www.math.ufl.edu

Language: English - Date: 2007-04-28 09:26:35
817Algebraic topology / Hopf invariant / Homotopy / Group action / Covering space / Steenrod algebra / Fundamental group / Topology / Homotopy theory / Abstract algebra

1 THE GEOMETRIC HOPF INVARIANT

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

Language: English - Date: 2006-07-02 03:09:43
818Homotopy theory / Homological algebra / Triangulated category / Functor / Adjoint functors / Initial and terminal objects / Universal property / Coproduct / Image / Abstract algebra / Category theory / Mathematics

Derived Algebraic Geometry I: Stable ∞-Categories October 8, 2009

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Source URL: www.math.harvard.edu

Language: English - Date: 2009-10-08 17:38:57
819Homology theory / Homotopy theory / Homological algebra / Sheaf / Poincaré duality / Cohomology / Representable functor / Functor / Eilenberg–MacLane space / Topology / Abstract algebra / Algebraic topology

Nonabelian Poincare Duality (Lecture 8) April 17, 2013

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Source URL: www.math.harvard.edu

Language: English - Date: 2013-04-18 01:42:20
820Algebraic topology / Homotopy group / Homotopy / Fundamental group / Eilenberg–MacLane space / CW complex / H-space / Contractible space / Path / Topology / Homotopy theory / Abstract algebra

Homotopy theory begins with the homotopy groups πn (X) , which are the natural higher-dimensional analogs of the fundamental group. These higher homotopy groups have certain formal similarities with homology groups. For example, πn (X) turns out to be always abelian for n ≥ 2 , and there are relative homotopy groups fitting into a long exact sequence just like the long exact sequence of homology groups.

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Source URL: www.math.cornell.edu

Language: English - Date: 2013-06-04 09:21:10
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