On the resolution of 3-dimensional terminal singularities

被引：0

作者：

Stepanov, DA ^{[1
]}

机构：

[1] Moscow MV Lomonosov State Univ, Moscow, Russia

来源：

MATHEMATICAL NOTES | 2005年 / 77卷 / 1-2期

基金：

俄罗斯基础研究基金会;

关键词：

terminal singularity; resolution; weighted blowup; exceptional divisor;

D O I：

10.1007/s11006-005-0012-4

中图分类号：

O1 [数学];

学科分类号：

0701 ; 070101 ;

摘要：

We show that there is at most one nonrational exceptional divisor with discrepancy I over a three-dimensional terminal point of type cD. If such a divisor exists, then it is birationally isomorphic to the surface P-1 x C, where C is a hyperelliptic (for g(C) > 1) curve.

引用

页码：117 / 129

页数：13

共 12 条

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