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Varieties of simplicial groupoids I: Crossed complexes

โœ Scribed by P.J. Ehlers; T. Porter


Publisher
Elsevier Science
Year
1997
Tongue
English
Weight
785 KB
Volume
120
Category
Article
ISSN
0022-4049

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โœฆ Synopsis


It is usual to use algebraic models for homotopy types. Simplicial groupoids provide such a model. Other partial models include the crossed complexes of Brown and Higgins. In this paper, the simplicial groupoids that correspond to crossed complexes are shown to form a variety within the category of all simplicial groupoids and the corresponding verbal subgroupoid is identified.


๐Ÿ“œ SIMILAR VOLUMES


Simplicial complexes and ruled varieties
โœ I. V. Savel'ev ๐Ÿ“‚ Article ๐Ÿ“… 1991 ๐Ÿ› SP MAIK Nauka/Interperiodica ๐ŸŒ English โš– 278 KB