Postulation of lines in P3 revisited
Algebraic Geometry
2024-11-19 v1
Abstract
The purpose of the present note is to provide a new proof ot the well-known result due to Hartshorne and Hirschowitz to the effect that general lines in projective spaces have good postulation. Our approach uses specialization to a hyperplane and thus opens door to study postulation of general codimension 2 linear subspaces in projective spaces.
Keywords
Cite
@article{arxiv.2411.11379,
title = {Postulation of lines in P3 revisited},
author = {Marcin Dumnicki and Mikolaj Le Van and Grzegorz Malara and Tomasz Szemberg and Justyna Szpond and Halszka Tutaj-Gasinska},
journal= {arXiv preprint arXiv:2411.11379},
year = {2024}
}
Comments
17 pages, 1 figure