Geodesic
A note on descent for coalgebras
Homology, homotopy, and applications, Tome 18 (2016) no. 1, pp. 339-342.

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

Every natural transformation between endofunctors induces a functor between the categories of their coalgebras.We give sufficient conditions for that functor to preserve and reflect descent and effective descent morphisms.
DOI : 10.4310/HHA.2016.v18.n1.a18
Classification : 18A20, 18A23, 18A30, 18A32
Keywords: category, (conservative) functor, pullback, coequalizer, preservation, reflection, (cartesian, natural) transformation, coalgebra, (effective) descent morphism 
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Maurice Kianpi; Celestin Nkuimi-Jugnia. A note on descent for coalgebras. Homology, homotopy, and applications, Tome 18 (2016) no. 1, pp. 339-342. doi : 10.4310/HHA.2016.v18.n1.a18. http://geodesic.mathdoc.fr/articles/10.4310/HHA.2016.v18.n1.a18/

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