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Results tagged with abelian-categories
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user 2106
25
votes
1
answer
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Locally presentable abelian categories with enough injective objects
I came to the following question when thinking about the (infinitely generated) tilting-cotilting correspondence, where it appears to be relevant.
Does there exist a locally presentable abelian ca …
- 15.6k
4
votes
1
answer
332
views
Coreflective subcategories in Grothendieck/locally presentable categories
This question is a reference request for the following result or two results, which I believe are rather easy to prove.
Lemma. Let $\mathcal K$ be a locally presentable category and $\mathcal A\subs …
- 15.6k