On the number of solutions of the generalized Ramanujan--Nagell equation $x^2-D=p^n$

On the number of solutions of the generalized Ramanujan--Nagell equation $x^2-D=p^n$
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DOI:
10.5486/pmd.1994.1433
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发表时间:
1994-10
影响因子:
0.6
通讯作者:
Le Mao-hua
Le Mao-hua
中科院分区:
数学4区
文献类型:
--
作者:
Le Mao-hua

文献摘要

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设p为奇素数,设D为具有2D和pD的正整数。证明如果D≠4pr-1,其中r为正整数,则方程x2+D=4pn至多有一个正整数解(x,n)。
Let p be an odd prime,and let D be a positive integer with 2D and pD.Prove that if D≠4pr-1,where r is a positive integer,then the equation x2+D=4pn has at most one positive integer solution (x,n).