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arXiv 2005.10377math.NT
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作为$p$ -adic代数函数III周期点的丢番图方程方程的解

Solutions of diophantine equations as periodic points of $p$-adic algebraic functions, III

Patrick Morton

摘要:

确定了与Rogers-Ramanujan连分式$r(τ)$有关的某个代数函数的所有周期点.它们原来是$0, \frac{-1 \pm \sqrt{5}}{2}$,以及$r(w_d/5)$值在$\mathbb{Q}$上的共轭,其中$w_d$是一组特定的代数整数之一,可被5的素因子的平方整除,在字段$K_d=\mathbb{Q}(\sqrt{-d})$中,因为$-d$的范围覆盖了$\left(\frac{-d}{5}\right) = +1$的所有负二次判别式。这就产生了新的见解类编号的订单领域$K_d$。对素数$p=5$证明了第一部分的猜想1,证明了导体与$5$互质的$K_d$型域上的环类域与固定$5$-adic代数函数的周期点(不包括-1)在$\mathbb{Q}$上生成的域重合.

英文摘要:

All the periodic points of a certain algebraic function related to the Rogers-Ramanujan continued fraction $r(τ)$ are determined. They turn out to be $0, \frac{-1 \pm \sqrt{5}}{2}$, and the conjugates over $\mathbb{Q}$ of the values $r(w_d/5)$, where $w_d$ is one of a specific set of algebraic integers, divisible by the square of a prime divisor of 5, in the field $K_d=\mathbb{Q}(\sqrt{-d})$, as $-d$ ranges over all negative quadratic discriminants for which $\left(\frac{-d}{5}\right) = +1$. This yields new insights on class numbers of orders in the fields $K_d$. Conjecture 1 of Part I is proved for the prime $p=5$, showing that the ring class fields over fields of type $K_d$ whose conductors are relatively prime to $5$ coincide with the fields generated over $\mathbb{Q}$ by the periodic points (excluding -1) of a fixed $5$-adic algebraic function.

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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