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Enriched categories, topoi, abelian categories, monoidal categories, homological algebra.

8 votes
1 answer
843 views

Are generators defined in Tohoku paper equivalent to that defined in Wikipedia (Which I beli...

As I was reading Grothendieck's Tohoku paper(translated by M.L.Barr and M.Barr), I found that the definition of a generator in the category differs from that defined in wikipedia. Let $\mathbf{C}$ be …
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