On existence of log minimal models
On existence of log minimal models
复制标题
关于对数最小模型的存在性
DOI：
10.1112/s0010437x09004564
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发表时间：
2007
影响因子：
1.8
通讯作者：
C. Birkar
中科院分区：
文献类型：
--
作者：
C. Birkar
Abstract In this paper, we prove that the log minimal model program in dimension d−1 implies the existence of log minimal models for effective lc pairs (e.g. of non-negative Kodaira dimension) in dimension d. In fact, we prove that the same conclusion follows from a weaker assumption, namely, the log minimal model program with scaling in dimension d−1. This enables us to prove that effective lc pairs in dimension five have log minimal models. We also give new proofs of the existence of log minimal models for effective lc pairs in dimension four and of the Shokurov reduction theorem.
