A Tate duality theorem for local Galois symbols II; The semi-abelian case
A Tate duality theorem for local Galois symbols II; The semi-abelian case
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局部伽罗瓦符号的泰特对偶定理 II;
DOI:
10.1016/j.jnt.2019.04.017
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发表时间:
2018
影响因子:
0.7
通讯作者:
Evangelia Gazaki
中科院分区:
文献类型:
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作者:
Evangelia Gazaki
This paper is a continuation to [Gaz17]. For every integer n≥ 1, we consider the generalized Galois symbol K (k; G 1, G 2)/n→ s n H 2 (k, G 1 [n]⊗ G 2 [n]), where k is a finite extension of Q p, G 1, G 2 are semi-abelian varieties over k and K (k; G 1, G 2) is the Somekawa K-group attached to G 1, G 2. Under some mild assumptions, we describe the exact annihilator of the image of s n under the Tate duality perfect pairing, H 2 (k, G 1 [n]⊗ G 2 [n])× H 0 (k, Hom (G 1 [n]⊗ G 2 [n], μ n))→ Z/n. An important special case is when both G 1, G 2 are abelian varieties with split semistable reduction. In this case we prove a finiteness result, which gives an application to zero-cycles on abelian varieties and products of curves.
DOI:
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发表时间:
2021
期刊:
Bull. Kyushu Inst. Technol. Pure Appl. Math.
影响因子:
--
作者:
Akiyama Shigeki;Kaneko Hajime;Hiranouchi Toshiro;早坂太;Hiroyuki Nakaoka;Toshiyuki Katsura and Matthias Schuett;早坂太;高村 茂;Tsushima Takahiro;早坂太;Toshiro Hiranouchi
通讯作者:
Toshiro Hiranouchi
DOI:
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发表时间:
2005
期刊:
Mathematische Annalen 333
影响因子:
--
作者:
Rei Inoue;Takao Yamazaki;Takao Yamazaki
通讯作者:
Takao Yamazaki
DOI:
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发表时间:
2007
期刊:
影响因子:
--
作者:
Takao;Yamazaki
通讯作者:
Yamazaki