projective scheme

Last modified date: <%+ tp.file.last_modified_date() %>


- Tags: - #todo/untagged - Refs: - #todo/add-references - Links: - #todo/create-links


projective scheme

  • A morphism \(f\) is projective if it factors as a closed immersion into \(\mathbb{P}_{Y}^{n}\), followed by the projection map \(\mathbb{P}_{Y}^{n} \rightarrow Y\) for some \(n\).

  • \(f\) is quasiprojective if it factors as an open immersion followed by a projective morphism.

#todo/untagged #todo/add-references #todo/create-links