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arXiv 1002.1041math.NT
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关于$px^2 + q^{2n}= y^p$及相关的丢番图方程

On $px^2 + q^{2n}= y^p$ and related Diophantine equations

A. Laradji, M. Mignotte, N. Tzanakis

摘要:

研究了正整数与正整数之间的互素方程,其中$p>3$是素数$\not\equiv 7 \pmod 8$,$q$是奇素数,$x,y,n$是正整数且$x,y$互素.当$p\equiv 3\pmod 8$,我们证明(定理2.3),没有解决方案。对于$p\not\equiv 3\pmod 8$,方程的处理是一项困难的任务。由于F. Abu Muriefah,published in this journal,vol. 128(2008),1670-1675.我们关于这个特殊方程的主要结果是定理1.1,其证明是基于丢番图方程$5x^2-4=y^n$(整数解)的结果,这些结果本身很有趣,在第3节和第4节中公开。这些最后的结果是通过使用工具,如线性形式在两个对数和超几何级数。

英文摘要:

The title equation, where $p>3$ is a prime number $\not\equiv 7 \pmod 8$, $q$ is an odd prime number and $x,y,n$ are positive integers with $x,y$ relatively prime, is studied. When $p\equiv 3\pmod 8$, we prove (Theorem 2.3) that there are no solutions. For $p\not\equiv 3\pmod 8$ the treatment of the equation turns out to be a difficult task. We focus our attention to $p=5$, by reason of an article by F. Abu Muriefah, published in this journal, vol. 128 (2008), 1670-1675. Our main result concerning this special equation is Theorem 1.1, whose proof is based on results around the Diophantine equation $5x^2-4=y^n$ (integer solutions), interesting in themselves, which are exposed in Sections 3 and 4. These last results are obtained by using tools such as Linear Forms in Two Logarithms and Hypergeometric Series.

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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