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arXiv 1612.04443math.NT
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虚二次域类数的不可分性

Indivisibility of class numbers of imaginary quadratic fields

Olivia Beckwith

摘要:

我们量化了最近的怀尔斯定理类数的虚二次域证明了估计的数量负的基本判别式下降到-X的类数是不可分的一个给定的素数和其虚二次域满足任何给定的一组局部条件。这个估计在Cohen-Lenstra算法的方向上与类数被给定素数不可分的虚二次域的个数的最佳结果相匹配。这个一般结果被应用于研究某些椭圆曲线的秩0扭转。

英文摘要:

We quantify a recent theorem of Wiles on class numbers of imaginary quadratic fields by proving an estimate for the number of negative fundamental discriminants down to -X whose class numbers are indivisible by a given prime and whose imaginary quadratic fields satisfy any given set of local conditions. This estimate matches the best results in the direction of the Cohen-Lenstra heuristics for the number of imaginary quadratic fields with class number indivisible by a given prime. This general result is applied to study rank 0 twists of certain elliptic curves.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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