Skip to main content

All Questions

Filter by
Sorted by
Tagged with
8 votes
0 answers
325 views

Moduli stacks and representability of diagonal by schemes

The answer to my question might very well be standard, but I have had trouble finding the right keywords to search for it, so I apologize if this is something well-known to the experts. I am learning ...
Wojowu's user avatar
  • 28.2k
3 votes
1 answer
212 views

Algebraic spaces in the étale topology (proof from Stacks project)

I have a question about the proof of Lemma 78.12.1 from Stacks Project. The aim of the last paragraph of the proof is to verify that the map of sheaves in the étale topology $F \to U/R$ is an ...
user267839's user avatar
  • 6,028