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Finding all S-Diophantine quadruples for a fixed set of primes S
Monatshefte für Mathematik ( IF 0.9 ) Pub Date : 2021-07-19 , DOI: 10.1007/s00605-021-01605-w
Volker Ziegler 1
Affiliation  

Given a finite set of primes S and an m-tuple \((a_1,\ldots ,a_m)\) of positive, distinct integers we call the m-tuple S-Diophantine, if for each \(1\le i < j\le m\) the quantity \(a_ia_j+1\) has prime divisors coming only from the set S. For a given set S we give a practical algorithm to find all S-Diophantine quadruples, provided that \(|S|=3\).



中文翻译:

找到一组固定素数 S 的所有 S-丢番图四元组

给定一组有限的素数S和一个m元组\((a_1,\ldots ,a_m)\)正的不同整数,我们称之为m元组S -丢番图,如果对于每个\(1\le i < j \le m\)数量\(a_ia_j+1\) 的质因数仅来自集合S。对于给定的集合S,我们给出了一个实用的算法来找到所有S -丢番图四元组,前提是\(|S|=3\)

更新日期:2021-07-19
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