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

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。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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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 数学-数学

CiteScore

1.30

自引率

0.00%

发文量

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.