中文

反共轭有理曲面

alg-geom 2009-09-25 v2 代数几何

摘要

我们确定了任意光滑射影有理曲面上有效数值可逆除数(即反共轭除数)的固定组成部分、基点和奇性。所有结果均在特征任意的代数闭域上证明。所得结果的应用(将在独立论文中处理)包括:点在良好位置问题、有理曲面的射影空间 birational 模型,以及 P2P^2 上 fat point 子scheme 理想的解析问题。

关键词

引用

@article{arxiv.alg-geom/9509001,
  title  = {Anticanonical Rational Surfaces},
  author = {Brian Harbourne},
  journal= {arXiv preprint arXiv:alg-geom/9509001},
  year   = {2009}
}

备注

14 pp. The preprint itself is not contained in the Duke archive; plainTeX textfile and dvi versions of this preprint can instead be obtained via the author's www site, http://www.math.unl.edu/~bharbour/ . Comments and requests can be directed to [email protected]