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

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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.
  • if the WP field is correct please remove the qualifier "guess".
  • 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.)[edit]

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

55M05 Duality[edit]

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

55M20 Fixed points and coincidences[edit]

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

55M25 Degree, winding number[edit]

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

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

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

55M99 Miscellaneous[edit]

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

55Mxx Classical topics[edit]

55N05 Cech types[edit]

55N10 Singular theory[edit]

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[edit]

55N45 Products and intersections[edit]

55N99 Miscellaneous[edit]

55Nxx Homology and cohomology theories[edit]

55P05 Homotopy extension properties, cofibrations[edit]

55P10 Homotopy equivalences[edit]

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[edit]

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

55P20 Eilenberg-Mac Lane spaces[edit]

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

55P45 $$-spaces and duals[edit]

55P99 Miscellaneous[edit]

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[edit]

55Q05 Homotopy groups, general; sets of homotopy classes[edit]

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[edit]

55Qxx Homotopy groups[edit]

55R05 Fiber spaces[edit]

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

55R10 Fiber bundles[edit]

55R15 Classification[edit]

55R25 Sphere bundles and vector bundles[edit]

55R65 Generalizations of fiber spaces and bundles[edit]

55Rxx Fiber spaces and bundles[edit]

55S37 Classification of mappings[edit]

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

55Sxx Operations and obstructions[edit]

55T05 General[edit]

55Txx Spectral sequences[edit]

55U05 Abstract complexes[edit]

55U10 Simplicial sets and complexes[edit]

55Uxx Applied homological algebra and category theory[edit]

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