Green's canonical syzygy conjecture for ribbons
Algebraic Geometry
2017-12-14 v2
Abstract
Green's canonical syzygy conjecture asserts a simple relationship between the Clifford index of a smooth projective curve and the shape of the minimal free resolution of its homogeneous ideal in the canonical embedding. We prove the analogue of this conjecture formulated by Bayer and Eisenbud for a class of non-reduced curves called ribbons. Our proof uses the results of Voisin and Hirschowitz-Ramanan on Green's conjecture for general smooth curves.
Keywords
Cite
@article{arxiv.1510.07755,
title = {Green's canonical syzygy conjecture for ribbons},
author = {Anand Deopurkar},
journal= {arXiv preprint arXiv:1510.07755},
year = {2017}
}
Comments
Fixed a typo. Improved exposition