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Ganea comonads

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Deligiannis, A

We construct for all topological space X and all n epsilon N a natural section e(X)(n) : G(n)X --> G(n)G(n)X of the Ganea projection g(GnX)(n) : G(n)G(n)X --> G(n)X and show that the triple (G(n), g(n), e(n)) is a comonad on Top*.

Document type Article de périodique (Journal article) – Article de recherche
Access type Accès restreint
Publication date 2000
Language Anglais
Journal information "Manuscripta Mathematica" - Vol. 102, no. 2, p. 251-261 (2000)
Peer reviewed yes
Publisher Springer Verlag (New York)
issn 0025-2611
e-issn 1432-1785
Publication status Publié
Affiliation UCL
Links
Bibliographic reference Deligiannis, A. Ganea comonads. In: Manuscripta Mathematica, Vol. 102, no. 2, p. 251-261 (2000)
Permanent URL http://hdl.handle.net/2078.1/43411