Jacobi sums, Fermat Jacobians, and ranks of abelian varieties over towers of function fields
Jacobi sums, Fermat Jacobians, and ranks of abelian varieties over towers of function fields
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雅可比和、费马雅可比行列式以及函数域塔上的阿贝尔簇的等级
DOI:
10.4310/mrl.2007.v14.n3.a10
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发表时间:
2006
期刊:
影响因子:
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通讯作者:
Douglas Ulmer
中科院分区:
文献类型:
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作者:
Douglas Ulmer
Our goal in this note is to give a number of examples of abelian varieties over function fields k(t) which have bounded ranks in towers of extensions such as k(t^{1/d}) for varying d. Along the way we prove some new results on Fermat curves which may be of independent interest.
DOI:
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发表时间:
2022
期刊:
影响因子:
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作者:
Okumura Makoto;Daisuke Furihata;Ichiro Shimada
通讯作者:
Ichiro Shimada