The maximal singular fibres of elliptic K3 surfaces
代数几何
2007-05-23 v2
摘要
We prove that the maximal singular fibres of elliptic K3 surfaces have type I_19 and I_14* unless the characteristic of the ground field is 2. In characteristic 2, the maximal singular fibres are I_18 and I_13*. The paper supplements work of Shioda, published in 2003 and 2005.
引用
@article{arxiv.math/0509540,
title = {The maximal singular fibres of elliptic K3 surfaces},
author = {Matthias Schuett},
journal= {arXiv preprint arXiv:math/0509540},
year = {2007}
}
备注
10 pages; incorporated referee's comments; in particular added a reference to a recent publication of Shioda