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arXiv math/0604425math.NT
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关于距五次幂固定距离的有理平方的个数

On the number of rational squares at fixed distance from a fifth power

Michael Stoll

摘要:

本文的主要结果是:当曲线C_A的雅可比矩阵的Mordell-Weil秩为1时,曲线C_A上满足仿射方程y^2 = x^5 + A(A为无10次幂的整数)的点至多有7个有理点(包括无穷远处的一个).当A = 18^2时,可以得到这个界限。

英文摘要:

The main result of this note is that there are at most seven rational points (including the one at infinity) on the curve C_A with the affine equation y^2 = x^5 + A (where A is a tenth power free integer) when the Mordell-Weil rank of the Jacobian of C_A is one. This bound is attained for A = 18^2.

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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