Multidegrees of Tame Automorphisms in Dimension Three

被引：7

作者：

Sun, Xiaosong ^{[1
,2
]}

Chen, Yan ^{[2
]}

机构：

[1] Peking Univ, Sch Math Sci, Beijing 100871, Peoples R China

[2] Jilin Univ, Sch Math, Changchun 130012, Peoples R China

来源：

PUBLICATIONS OF THE RESEARCH INSTITUTE FOR MATHEMATICAL SCIENCES | 2012年 / 48卷 / 01期

关键词：

polynomial maps; tame automorphisms; multidegrees; REDUCTIONS; RINGS;

D O I：

10.2977/PRIMS/64

中图分类号：

O1 [数学];

学科分类号：

0701 ; 070101 ;

摘要：

We discuss when a sequence of positive integers can be the multidegree of some tame automorphism in dimension three, and we also relate these investigations to the problem of whether there exists a tame automorphism admitting a reduction of type II or type III.

引用

页码：129 / 137

页数：9

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