Ganea comonads

Deligiannis, A
(2000) Manuscripta Mathematica — Vol. 102, n° 2, p. 251-261 (2000)

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  • Deligiannis, A
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Abstract
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*.
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Deligiannis, A. (2000). Ganea comonads. Manuscripta Mathematica, 102(2), 251-261. https://doi.org/10.1007/s002291020251 (Original work published 2000)