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math.CT2024
Yoneda lemma and representation theorem for double categories
Benedikt Fröhlich, Lyne Moser
We study (vertically) normal lax double functors valued in the weak double category of small categories, functors, profunctors and natural transformations,…
math.CT2024
A model structure for Grothendieck fibrations
Lyne Moser, Maru Sarazola
We construct two model structures, whose fibrant objects capture the notions of discrete fibrations and of Grothendieck fibrations over a category . For the discrete c…