Specializations of finitely generated subgroups of abelian varieties
Specializations of finitely generated subgroups of abelian varieties
复制标题
阿贝尔簇有限生成子群的特化
DOI:
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发表时间:
1989
期刊:
影响因子:
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通讯作者:
D. Masser
中科院分区:
文献类型:
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作者:
Abelian Varieties;D. Masser
Given a generic Mordell-Weil group over a function field, we can specialize it down to a number field. It has been known for some time that the resulting homomorphism of groups is injective "infinitely often". We prove that this is in fact true "almost always", in a sense that is quantitatively nearly best possible.