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syntomic cohomology

cohomology

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Variants

Operations

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Idea

Syntomic cohomology is the abelian sheaf cohomology of the syntomic site of a a scheme.

It is closely related to the crystalline cohomology of that scheme.

References

The syntomic site was introduced in

Further developments are in

  • Amnon Besser?, Syntomic regulators and p-adic integration I: rigid syntomic regulators (pdf)