Propriétés universelles et extensions de Kan
dérivées
Theory and applications of categories, Tome 20 (2008), pp. 605-649
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We prove that, given any small category A$=, the derivator HOT_A, corresponding to the homotopy theory of presheaves of homotopy types on A, is characterized by a natural universal property. In particular, the theory of Kan extensions extends to the setting of Grothendieck derivators.
Classification :
55U40, 18A40, 18G50, 18G55, 55U35
Keywords: derivator, homotopy theory, derived Kan extension, homotopy colimit, homotopy limit
Keywords: derivator, homotopy theory, derived Kan extension, homotopy colimit, homotopy limit
@article{TAC_2008_20_a16,
author = {Denis-Charles Cisinski},
title = {Propri\'et\'es universelles et extensions de {Kan}
d\'eriv\'ees},
journal = {Theory and applications of categories},
pages = {605--649},
year = {2008},
volume = {20},
language = {en},
url = {http://geodesic.mathdoc.fr/item/TAC_2008_20_a16/}
}
Denis-Charles Cisinski. Propriétés universelles et extensions de Kan dérivées. Theory and applications of categories, Tome 20 (2008), pp. 605-649. http://geodesic.mathdoc.fr/item/TAC_2008_20_a16/