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arXiv math/0205224math.AG
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从极小模型理论看Projective Varieties的态射

Morphisms of Projective Varieties from the viewpoint of Minimal Model Theory

M. Andreatta, M. Mella

摘要:

在这堂课的讲稿中,我们以一种足够独立的方式,介绍我们在极小模型理论领域的贡献和兴趣。我们从双正则和双有理的角度研究Fano-Mori空间。对于前者,我们回顾并发展了Kawamata的基点自由技术和Mori的一些变形论点。对于后者,我们依靠Sarkisov和#-极小模型程序。在写这些笔记时,我们想给出我们对这一研究领域的观点。我们并不打算对整个问题进行论述。这些笔记收集了我们分别在Wykno(Pl)(1999),Recife(Br)(2000)和Ferrara(It)(2000)举办的三个小型课程中提出的一些主题。

英文摘要:

In this Lecture Notes we present, in a sufficiently self contained way, our contributions and interests in the field of Minimal Model Theory. We study Fano-Mori spaces, both from the biregular and the birational point of view. For the former we recall and develop Kawamata's Base Point Free technique and some of Mori's deformation arguments. For the latter we lean on Sarkisov and #-Minimal Model Programs. In writing these notes we want to give our point of view on this area of research. We are not trying to give a treatment of the whole subject. These notes collect some topics we presented in three mini-courses which were held in Wykno (Pl) (1999), Recife (Br) (2000) and Ferrara (It) (2000), respectively.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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