Weil Numbers Generated by Other Weil Numbers and Torsion Fields of Abelian Varieties

Weil Numbers Generated by Other Weil Numbers and Torsion Fields of Abelian Varieties
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由其他韦尔数和阿贝尔簇的扭转场生成的韦尔数

DOI:
10.1112/s0024610706023040
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发表时间:
2005
期刊:
影响因子:
--
通讯作者:
E. Kowalski
E. Kowalski
中科院分区:
--
文献类型:
--
作者:
E. Kowalski

文献摘要

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使用性质的Frobenius特征值,我们表明,在精确的意义上,“大多数”同构类(主要是极化)简单的阿贝尔品种在有限域的特点,直到isoberos,由序列的划分领域,我们显示了类似的结果为“大多数”isoberos类。一些全球病例也得到治疗。
Using properties of the Frobenius eigenvalues, we show that, in a precise sense, ‘most’ isomorphism classes of (principally polarized) simple abelian varieties over a finite field are characterized, up to isogeny, by the sequence of their division fields, and we show a similar result for ‘most’ isogeny classes. Some global cases are also treated.