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arXiv 1105.0912math.NT
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高余数符号

Higher Residue Symbol

R. Balasubramanian, Prem Prakash Pandey

摘要:

给定一个素数$l$和一个有限整数集$S=\{a_1,...,a_m\}$,我们求出扩张$\mathbb{Q}(a_1^{\frac{1}{l}},...,a_m^{\frac{1}{l}})/\mathbb{Q}$的正合次数.我们给出了一个算法来计算这个度,然后进一步将其与素数$p$的分布的研究,其中所有的$a_i$同时假设一个预先分配的$l^{th}$幂剩余。此外,我们把这个程度的秩从$S=\{a_1,...,a_m\}$得到的矩阵。后一种解释使人们能够用简单得多的术语来描述度$\mathbb{Q}(a_1^{\frac{1}{l}},...,a_m^{\frac{1}{l}})/\mathbb{Q}$。

英文摘要:

Given a prime number $l$ and a finite set of integers $S=\{a_1,...,a_m\}$ we find out the exact degree of the extension $\mathbb{Q}(a_1^{\frac{1}{l}},...,a_m^{\frac{1}{l}})/\mathbb{Q}$. We give an algorithm to compute this degree and then further relate it to the study of the distribution of primes $p$ for which all of $a_i$ assume a preassigned $l^{th}$ power residue simultaneously. Also we relate this degree to rank of a matrix obtained from $S=\{a_1,...,a_m\}$. This latter arguement enable one to describe the degree $\mathbb{Q}(a_1^{\frac{1}{l}},...,a_m^{\frac{1}{l}})/\mathbb{Q}$ in much simpler terms.

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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