Re: Presheaf as functor
- From: Anton Deitmar <deitmar@xxxxxxxxxxxxxxxx>
- Date: 20 Oct 2005 09:35:57 -0400
Being a presheaf, it is a functor from the category of opens in X to the category of abelian groups.
The O(U)-module structure on F(U) is an add-on structure.
This is why people rather speak of O_X-modules.
.
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