Geodesic
HPT and cocyclic operations
Homology, homotopy, and applications, Tome 7 (2005) no. 2, pp. 95-108.

Voir la notice de l'article provenant de la source International Press of Boston

We reinterpret the classical theory of cocyclic operations in terms of permutations and homotopy equivalences of explicit chains. The essential tools we use are Homological Perturbation Theory and Eilenberg-Zilber Theorem. The main objective of this technique is the final identification of cohomology operations at cochain level.
DOI : 10.4310/HHA.2005.v7.n2.a5
Classification : 55S10, 05Exx
Keywords: cohomology, cocyclic operations, homological perturbation theory 
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     title = {HPT and cocyclic operations},
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     pages = {95--108},
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     url = {http://geodesic.mathdoc.fr/articles/10.4310/HHA.2005.v7.n2.a5/}
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Rocio Gonzalez-Diaz; Pedro Real. HPT and cocyclic operations. Homology, homotopy, and applications, Tome 7 (2005) no. 2, pp. 95-108. doi : 10.4310/HHA.2005.v7.n2.a5. http://geodesic.mathdoc.fr/articles/10.4310/HHA.2005.v7.n2.a5/

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