Halphen conditions and postulation of nodes
Algebraic Geometry
2007-05-23 v1
Abstract
We give sharp lower bounds for the postulation of the nodes of a general plane projection of a smooth connected curve C in P^r and we study the relationships with the geometry of the embedding. Strict connections with Castelnuovo's theory and Halphen's theory are shown.
Keywords
Cite
@article{arxiv.math/0407169,
title = {Halphen conditions and postulation of nodes},
author = {L. Chiantini and N. Chiarli and S. Greco},
journal= {arXiv preprint arXiv:math/0407169},
year = {2007}
}
Comments
LaTeX, 26 pages