Effective André–Oort for non-compact curves in Hilbert modular varieties
Effective André–Oort for non-compact curves in Hilbert modular varieties
复制标题
希尔伯特模簇中非紧曲线的有效安德烈-奥尔特
DOI:
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发表时间:
2021
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:
Gal Binyamini;D. Masser
In the proofs of most cases of the André-Oort conjecture, there are two different steps whose effectivity is unclear: the use of generalizations of Brauer-Siegel and the use of Pila-Wilkie. Only the case of curves in C is currently known effectively (by other methods). We give an effective proof of André-Oort for non-compact curves in every Hilbert modular surface and every Hilbert modular variety of odd genus (under a minor generic simplicity condition). In particular we show that in these cases the first step may be replaced by the endomorphism estimates of Wüstholz and the second author together with the specialization method of André via G-functions, and the second step may be effectivized using the Q-functions of Novikov, Yakovenko and the first author.
影响因子:
1
作者:
Daw C
通讯作者:
Daw C