Tower of the maximal abelian extensions of local fields and its application
Tower of the maximal abelian extensions of local fields and its application
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局部域最大阿贝尔扩张塔及其应用
DOI:
10.1007/s00229-009-0252-9
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发表时间:
2009-02
影响因子:
0.6
通讯作者:
Wei, Dasheng
中科院分区:
文献类型:
--
作者:
Xu, Fei;Wei, Dasheng
In this paper, we study the algebraic structure of principal units in the tower of the maximal abelian extensions of local fields of characteristic zero and the corresponding Galois groups at each level. As an application, we show the finiteness result for the number of coverings with a given degree of the maximal abelian extension of a local field in characteristic zero. The number ofp-coverings foris computed explicitly.
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DOI:
10.1007/3-540-31511-x
发表时间:
2006-08
期刊:
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影响因子:
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作者:
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通讯作者:
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影响因子:
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DOI:
10.1090/mmono/121
发表时间:
2002-08
期刊:
--
影响因子:
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作者:
I. Fesenko;S. Vostokov
通讯作者:
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影响因子:
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作者:
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DOI:
10.4310/hha.2005.v7.n3.a4
发表时间:
2005
期刊:
Homology, Homotopy and Applications
影响因子:
--
作者:
I. Fesenko
通讯作者:
I. Fesenko