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arXiv math/0604524math.NT
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判定曲线上有理点存在性的实验

Deciding existence of rational points on curves: an experiment

Nils Bruin, Michael Stoll

摘要:

我们考虑Q上所有亏格为2的曲线,它们由方程y ^2 = f(x)给出,其中f是5次或6次的无平方多项式,其绝对值的积分系数至多为3。对于这大约200000同构类的曲线,我们决定是否有一个有理点的曲线或没有,通过技术的组合。对于少数曲线,我们的结果是有条件的BSD猜想或GRH。

英文摘要:

We consider all genus 2 curves over Q given by an equation y^2 = f(x) with f a squarefree polynomial of degree 5 or 6, with integral coefficients of absolute value at most 3. For each of these roughly 200000 isomorphism classes of curves, we decide if there is a rational point on the curve or not, by a combination of techniques. For a small number of curves, our result is conditional on the BSD conjecture or on GRH.

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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