Birational models and flips

Birational models and flips
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双理性模型和翻转

DOI:
10.1070/rm2005v060n01abeh000807
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发表时间:
2005
影响因子:
0.9
通讯作者:
V. Shokurov
V. Shokurov
中科院分区:
数学2区
文献类型:
--
作者:
V. A. Iskovskikh;V. Shokurov

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本综述讨论了对数极小模型理论中的两章,即关于该理论中模型的不同概念的章节和关于双理性翻转的章节,即主要在维度 3 中的对数翻转。我们的处理基于第二作者的想法和结果:第一章他关于对数翻转的论文(以及来自犹他大学研讨会的材料),以及他关于预限制翻转的论文(以及 Corti 和 Iskovskikh 对这些结果的调查)第二章给出了第3维对数翻转存在性的完整证明。目前,这个证明是最简单的一个,作者希望它能够被广大数学家所理解。
This survey treats two chapters in the theory of log minimal models, namely, the chapter on different notions of models in this theory and the chapter on birational flips, that is, log flips, mainly in dimension 3. Our treatment is based on ideas and results of the second author: his paper on log flips (and also on material from the University of Utah workshop) for the first chapter, and his paper on prelimiting flips (together with surveys of these results by Corti and Iskovskikh) for the second chapter, where a complete proof of the existence of log flips in dimension 3 is given. At present, this proof is the simplest one, and the authors hope that it can be understood by a broad circle of mathematicians.
KAWAMATA,Yujiro:“代数曲面的中度退化”
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