Spin curves over non-stable curves
代数几何
2007-06-13 v2
摘要
Here we consider degenerations of stable spin curves for a fixed smoothing of a non-stable curve: we are able to give enumerative results and a description of limits of stable spin curves. We give a geometrically meaningful definition of spin curves over non-stable curves.
引用
@article{arxiv.math/0602420,
title = {Spin curves over non-stable curves},
author = {Marco Pacini},
journal= {arXiv preprint arXiv:math/0602420},
year = {2007}
}
备注
New version, 25 pages, 9 figures