摘要
利用递归数列、同余式和平方剩余证明了不定方程x3+27=26y2仅有整数解(-3,0),(-1,±1),(719,±3781).
In this paper the author has proved that the Diophantine equation x^3+27=26y^2 has only integer solutions (-3,0), (-1,±1), (719, ±3781)with the methods of recurrent sequence, congruence and quadratic residue.
出处
《西南师范大学学报(自然科学版)》
CAS
CSCD
北大核心
2008年第1期1-4,共4页
Journal of Southwest China Normal University(Natural Science Edition)
基金
重庆市教委科研基金资助项目(KJ050807)
关键词
不定方程
整数解
递归数列
平方剩余
integer solution
diophantine equation
recurrent sequence
quadratic residue