中文

Hyperelliptic Szpiro inequality

几何拓扑 2007-05-23 v1 代数几何

摘要

We generalize the classical Szpiro inequality to the case of a semistable family of hyperelliptic curves. We show that for a semistable symplectic Lefschetz fibration of hyperelliptic curves of genus gg, the number NN of non-separating vanishing cycles and the number DD of singular fibers satisfy the inequality N(4g+2)DN \leq (4g+2)D.

关键词

引用

@article{arxiv.math/0106212,
  title  = {Hyperelliptic Szpiro inequality},
  author = {F. Bogomolov and L. Katzarkov and T. Pantev},
  journal= {arXiv preprint arXiv:math/0106212},
  year   = {2007}
}

备注

LaTeX2e, 27 pages