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arXiv 1602.05862math.NT
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关于椭圆曲线上的连续平方序列

On sequences of consecutive squares on elliptic curves

Mohamed Kamel, Mohammad Sadek

摘要:

令$C$是由方程$y^2=x^3+Ax+B$在$\mathbb Q$上定义的椭圆曲线,其中$A,B\in\mathbb Q$。一个有理点序列$(x_i,y_i)\in C(\mathbb Q),\,i=1,2,\ldots,$被称为在$C$上形成一个连续的正方形序列,如果$x$ -坐标序列$x_i,i=1,2,\ldots$由连续的正方形组成。我们产生了一个无限族的椭圆曲线$C$与$5$ -项序列的连续平方。此外,该序列由$C(\mathbb Q)$中的五个独立有理点组成。具体地,$C(\mathbb Q)$的秩$r$满足$r\ge 5$。

英文摘要:

Let $C$ be an elliptic curve defined over $\mathbb Q$ by the equation $y^2=x^3+Ax+B$ where $A,B\in\mathbb Q$. A sequence of rational points $(x_i,y_i)\in C(\mathbb Q),\,i=1,2,\ldots,$ is said to form a sequence of consecutive squares on $C$ if the sequence of $x$-coordinates, $x_i,i=1,2,\ldots$, consists of consecutive squares. We produce an infinite family of elliptic curves $C$ with a $5$-term sequence of consecutive squares. Furthermore, this sequence consists of five independent rational points in $C(\mathbb Q)$. In particular, the rank $r$ of $C(\mathbb Q)$ satisfies $r\ge 5$.

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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