Computing Weighted Colimits

Michael Lambert

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arXiv · 1711.05903

Computing Weighted Colimits

Michael Lambert

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Abstract

A well-known result of SGA4 shows how to compute the pseudo-colimit of a category-valued pseudo-functor on a 1-category. The main result of this paper gives a generalization of this computation by constructing the weighted pseudo-colimit of a category-valued pseudo-functor on a 2-category. From this is derived a computation of the weighed bicolimit of a category-valued pseudo-functor.

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Michael Lambert. 2017-11-16. Computing Weighted Colimits. https://arxiv.org/abs/1711.05903

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