Wikipedia:WikiProject Mathematics/PlanetMath Exchange/55-XX Algebraic topology

This page provides a list of all articles available at PlanetMath in the following topic:

55-XX Algebraic topology.

This list will be periodically updated. Each entry in the list has three fields:

  1. PM : The first field is the link to the PlanetMath article, along with the article's object ID.
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  3. Status : The third field is the status field, which explains the current status of the entry. The recommended status entries are:
Status means PM article
N not needed
A adequately covered
C copied
M merged
NC needs copying
NM needs merging
  • Please update the WP and Status fields as appropriate.
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  • If the corresponding Wikipedia article exists, but the link to it is wrong, please fix the link.
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55-00 General reference works (handbooks, dictionaries, bibliographies, etc.)

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Tompw (talk) 14:26, 21 March 2007 (UTC)[reply]
Tompw (talk) 14:26, 21 March 2007 (UTC)[reply]

55M05 Duality

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Jtwdog 21:06, 26 September 2005 (UTC)[reply]

55M20 Fixed points and coincidences

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Tompw (talk) 14:26, 21 March 2007 (UTC)[reply]

55M25 Degree, winding number

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Tompw (talk) 14:26, 21 March 2007 (UTC)[reply]

55M30 Ljusternik-Schnirelman (Lyusternik-Shnirelman) category of a space

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  • PM: t-cat, id=7919new! -- WP guess: t-cat -- Status:

55M99 Miscellaneous

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Tompw (talk) 14:26, 21 March 2007 (UTC)[reply]

55Mxx Classical topics

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55N05 Cech types

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55N10 Singular theory

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Tompw (talk) 14:26, 21 March 2007 (UTC)[reply]
Tompw (talk) 14:26, 21 March 2007 (UTC)[reply]
Tompw (talk) 14:26, 21 March 2007 (UTC)[reply]
Tompw (talk) 15:12, 23 March 2007 (UTC)[reply]
linas 14:37, 18 April 2007 (UTC)[reply]

55N25 Homology with local coefficients, equivariant cohomology

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55N45 Products and intersections

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55N99 Miscellaneous

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55Nxx Homology and cohomology theories

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55P05 Homotopy extension properties, cofibrations

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55P10 Homotopy equivalences

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Jtwdog 21:06, 26 September 2005 (UTC)[reply]
Jtwdog 21:06, 26 September 2005 (UTC)[reply]
Jtwdog 21:06, 26 September 2005 (UTC)[reply]

55P15 Classification of homotopy type

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Jtwdog 20:04, 26 September 2005 (UTC)[reply]

55P20 Eilenberg-Mac Lane spaces

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Jtwdog 21:06, 26 September 2005 (UTC)[reply]

55P45 $$-spaces and duals

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55P99 Miscellaneous

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Jtwdog 21:06, 26 September 2005 (UTC)[reply]
Changed from A to NC, as the PM article is currently deeper than the WP single-sentence defnintion. linas 14:54, 15 April 2007 (UTC)[reply]

55Pxx Homotopy theory

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55Q05 Homotopy groups, general; sets of homotopy classes

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linas 14:59, 15 April 2007 (UTC)[reply]
The PM article has commuting diagrams that should be copied over. linas 15:03, 15 April 2007 (UTC)[reply]
Another nice box diagram to be copied over. linas 15:08, 15 April 2007 (UTC)[reply]

55Q52 Homotopy groups of special spaces

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55Qxx Homotopy groups

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55R05 Fiber spaces

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linas 04:45, 20 December 2006 (UTC)[reply]

55R10 Fiber bundles

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55R15 Classification

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55R25 Sphere bundles and vector bundles

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55R65 Generalizations of fiber spaces and bundles

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55Rxx Fiber spaces and bundles

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55S37 Classification of mappings

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  • PM: wild, id=9135new! -- WP guess: wild -- Status:

55Sxx Operations and obstructions

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55T05 General

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55Txx Spectral sequences

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55U05 Abstract complexes

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55U10 Simplicial sets and complexes

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55Uxx Applied homological algebra and category theory

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