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arXiv 1602.01431math.NT
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椭圆曲线秩有界性的一个启发式算法

A heuristic for boundedness of ranks of elliptic curves

Jennifer Park, Bjorn Poonen, John Voight, Melanie Matchett Wood

摘要:

我们提出了一个启发式,表明椭圆曲线的秩有理数是有界的。事实上,它表明只有1000多个椭圆曲线的秩大于大于21。我们的启发式算法基于同时对椭圆曲线的秩和Shafarevich-Tate群进行建模,并依赖于对指定秩的交替整数矩阵进行计数的定理。我们还讨论了类似的椭圆曲线在其他全球领域。

英文摘要:

We present a heuristic that suggests that ranks of elliptic curves over the rationals are bounded. In fact, it suggests that there are only finitely many elliptic curves of rank greater than 21. Our heuristic is based on modeling the ranks and Shafarevich-Tate groups of elliptic curves simultaneously, and relies on a theorem counting alternating integer matrices of specified rank. We also discuss analogues for elliptic curves over other global fields.

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