Characterizing Curves by their odd Theta-characteristics
Algebraic Geometry
2007-05-23 v2
Abstract
We show that a general canonical curve is uniquely determined by the finite set of hyperplanes cutting theta-characteristics on it. Geometrical and combinatorial properties of the moduli space of stable spin curves are proved, which play an essential role.
Keywords
Cite
@article{arxiv.math/0204164,
title = {Characterizing Curves by their odd Theta-characteristics},
author = {Lucia Caporaso and Edoardo Sernesi},
journal= {arXiv preprint arXiv:math/0204164},
year = {2007}
}
Comments
29 pages, Plain TeX