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Results tagged with derived-categories
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user 13139
For questions about the derived categories of various abelian categories and questions regarding the derived category construction itself.
12
votes
1
answer
405
views
Can Enriques Surfaces have non-trivial TWISTED Fourier-Mukai partners?
It is a well-known fact that for an Enriques surface $Y$, if $D^b(Y)\cong D^b(X)$ for some smooth projective variety $X$, then $X\cong Y$. In other words, Enriques surfaces have no non-trivial Fourie …
- 2,108
8
votes
1
answer
866
views
Why is proving fully-faithfulness of an integral functor locally analytically sufficient?
More than once I've come across a statement in a paper about derived categories in which it says something to the effect of "in order to prove that $\Phi:D^b(X)\rightarrow D^b(Y)$ is fully-faithful we …
- 2,108