Ganea comonads

Authors
Deligiannis, A
Citation
A. Deligiannis, Ganea comonads, MANUSC MATH, 102(2), 2000, pp. 251-261
Citations number
5
Categorie Soggetti
Mathematics
Journal title
MANUSCRIPTA MATHEMATICA
ISSN journal
00252611 → ACNP
Volume
102
Issue
2
Year of publication
2000
Pages
251 - 261
Database
ISI
SICI code
0025-2611(200006)102:2<251:GC>2.0.ZU;2-J
Abstract
We construct for all topological space X and all n epsilon N a natural sect ion 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*.