节点文献
关于方程1+q+q~2+…+q~n(n-1)=p~m
On the Equation 1+q+q2+…+qn-1=pm
【摘要】 本文用初等方法给出了当2■m时方程1+q+q2+…+q-1=pm,p,q是奇素数,n≥5,m≥2有解的充要条件,并且证明了当q(q-1)p<100或p=q(q-1)t2±1时该方程只有一个已知解。
【Abstract】 In this paper, the elementary proofs of the following theorems are given(1)If 2m, then the equation 1+q+q2+…+qn-1=pm, (p·q are odd primes, n≥5,m≥2)(*) has solution if and only if fundamental solution to the Pell equation x2-q (q-1)py2=1 is ε=qn+(q-1)pm+2q n-1/2 p m-1/2 (q(q-1)P)1/2.(2)If 2m, q(q-1)p<100 or p=q(q-1)t2+1, where t is positive integer, then the equation (*) has no solution.
- 【文献出处】 哈尔滨工业大学学报 ,Journal of Harbin Institute of Technology , 编辑部邮箱 ,1992年03期
- 【分类号】O156.1;
- 【下载频次】12