对数附加:模部分

IF 0.8 3区 数学 Q2 MATHEMATICS Izvestiya Mathematics Pub Date : 2023-01-01 DOI:10.4213/im9279e
Vyacheslav Vladimirovich Shokurov
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引用次数: 0

摘要

介绍了附加的上模部分,并讨论了它的基本性质。模部分在有理倍数的情况下是b-Cartier,在极大倍数的情况下是b-nef。
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Log adjunction: moduli part
Upper moduli part of adjunction is introduced and its basic property are discussed. The moduli part is b-Cartier in the case of rational multiplicities and is b-nef in the maximal case.
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来源期刊
Izvestiya Mathematics
Izvestiya Mathematics 数学-数学
CiteScore
1.30
自引率
0.00%
发文量
30
审稿时长
6-12 weeks
期刊介绍: The Russian original is rigorously refereed in Russia and the translations are carefully scrutinised and edited by the London Mathematical Society. This publication covers all fields of mathematics, but special attention is given to: Algebra; Mathematical logic; Number theory; Mathematical analysis; Geometry; Topology; Differential equations.
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