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Algebraic varieties, stacks, sheaves, schemes, moduli spaces, complex geometry, quantum cohomology.

16 votes

Conjectures in Grothendieck's "Pursuing stacks"

This is more a comment than an answer, but its length makes me post it as an answer. I want to react to what I have just read, for the first time, about "Pursuing Stacks" at the nLab, and the words us …
Jonathan Chiche's user avatar
74 votes
3 answers
10k views

Has the mathematical content of Grothendieck's "Récoltes et Semailles" been used?

This question is partly motivated by Never appeared forthcoming papers. Motivation Grothendieck's "Récoltes et Semailles" has been cited on various occasions on this forum. See for instance the answer …
Jonathan Chiche's user avatar