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arXiv 1406.3113math.NTmath.COmath.PR
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正整数的成对相对素性

Pairwise Relative Primality of Positive Integers

Jerry Hu

摘要:

给定一个图$G=(V,E)$与$V=\{1,2,...,k\}$,$k$正整数$a_1,a_2, ...,a_k$是$G$ -式互质的,如果$(a_i, a_j)=1$对于$\{i,j\} \in E$ .本文考虑了求k个正整数是$G$ -式互质的概率$A_G$的问题.作为结果的应用,我们解决了P. Moree提出的k个正整数有(或至少)r个互素对的概率问题.

英文摘要:

Given a graph $G=(V,E)$ with $V=\{1,2,...,k\}$, the $k$ positive integers $a_1,a_2, ...,a_k$ are $G$-wise relatively prime if $(a_i, a_j)=1$ for $\{i,j\} \in E$. In this note we consider the problem of finding the probability $A_G$ that k positive integers are $G$-wise relatively prime. As an application of our results, we solve the problems of finding probabilities that k positive integers have exact (or at least) r relatively prime pairs, which was proposed by P. Moree.

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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