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arxiv: 0712.0261 · v1 · pith:CFK67XERnew · submitted 2007-12-03 · 🧮 math.AG

Koszul complexes and fully faithful integral functors

classification 🧮 math.AG
keywords complexesfullyintegralkoszulappliedarbitrarycategorycharacterise
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We characterise those objects in the derived category of a scheme which are a sheaf supported on a closed subscheme in terms of Koszul complexes. This is applied to generalize to arbitrary schemes the fully faithfullness criteria of an integral functor.

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