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Serre's twisting theorem (Theorem)

Let $X$ be a scheme, and $\L$ an ample invertible sheaf on $X$ . Then for any coherent sheaf $\F$ , and sufficiently large $n$ , $H^i(\F\otimes\L^n)=0$ , that is, the higher sheaf cohomology of $\F\otimes\L^n$ is trivial.




"Serre's twisting theorem" is owned by bwebste.
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Cross-references: sheaf cohomology, coherent sheaf, invertible sheaf, ample, scheme

This is version 2 of Serre's twisting theorem, born on 2003-08-19, modified 2003-08-19.
Object id is 4623, canonical name is SerresTwistingTheorem.
Accessed 1585 times total.

Classification:
AMS MSC14A99 (Algebraic geometry :: Foundations :: Miscellaneous)

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