arXivDaily arXiv每日学术速递 周一至周五更新
arXiv 1102.4122math.LOmath.NT
收藏

只有很大整数解的小丢番图方程组

Small systems of Diophantine equations which have only very large integer solutions

Apoloniusz Tyszka

摘要:

设E_n={x_i=1,x_i+x_j=x_k,x_i \cdot x_j=x_k:i,j,k \in {1,.,n}}。存在一种算法,对于每个可计算函数f:N->N,该算法返回正整数m(f),对于该正整数m(f),第二算法接受输入f和任何整数n>=m(f),并且返回系统S \subseteq E_n,使得S具有无穷多个整数解并且每个整数元组(x_1,.,x_n)满足x_1=f(n)。对任意整数n>=12,我们构造一个系统S \subseteq E_n,使得S有无穷多个整数解,且它们都属于Z^n\[-2 ^<$2 ^{n-1}},2 ^{2^{n-1}}]^n.

英文摘要:

Let E_n={x_i=1, x_i+x_j=x_k, x_i \cdot x_j=x_k: i,j,k \in {1,...,n}}. There is an algorithm that for every computable function f:N->N returns a positive integer m(f), for which a second algorithm accepts on the input f and any integer n>=m(f), and returns a system S \subseteq E_n such that S has infinitely many integer solutions and each integer tuple (x_1,...,x_n) that solves S satisfies x_1=f(n). For each integer n>=12 we construct a system S \subseteq E_n such that S has infinitely many integer solutions and they all belong to Z^n\[-2^{2^{n-1}},2^{2^{n-1}}]^n.

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。

↑