任意特征下 Enriques 曲面的数值平凡自同构
代数几何
2012-08-30 v2
摘要
我们将关于复 Enriques 曲面自同构的一些已知结果推广到任意特征情形，这些自同构在上同调或模挠上同调上作用平凡。
引用
@article{arxiv.1207.4431,
title = {Numerical trivial automorphisms of Enriques surfaces in arbitrary characteristic},
author = {Igor V. Dolgachev},
journal= {arXiv preprint arXiv:1207.4431},
year = {2012}
}
备注
20 pages, some proofs and statements have been corrected, one reference added