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Results tagged with sheaf-theory
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user 56878
For questions about sheaves on a topological space.
2
votes
0
answers
266
views
Relationship between coherent toposes/coherent logic and coherent sheaves
I've heard it claimed that the adjective "coherent" in logic/topos theory (i.e. coherent logic, coherent toposes, coherent categories) was adopted to fit in with the terminology of coherent sheaves in …
- 3,058
3
votes
Accepted
What is the geometric description of the set of isomorphism class of $G$-torsors over a site...
You should read Section 4.5 of Olsson's book Algebraic Spaces and Stacks.
The notion of a site is a piece of category theory with no intrinsic geometry, so it doesn't really make sense to ask for a …
- 3,058