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椭圆曲线y^2=x(x-7)(x-23)的整数点 被引量:8

INTEGRAL POINTS ON THE ELLIPTIC CURVE y^2=x(x-7)(x-23)
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摘要 运用初等数论方法,证明了:椭圆曲线y^2=x(x-7)(x-23)仅有整数点(x,y)=(0,0),(7,0),(23,0),(25,±30)和(207,±2760). Using elementary number theory method,it was proved that the elliptic curve y^2=x(x-7)(x-23) has only the integral points( x,y) =( 0,0),( 7,0),( 23,0),( 25,±30) and( 207,±2760).
作者 管训贵 GUAN Xungui(School of Mathematics and Physics , Taizhou University, Taizhou 225300, Chin)
出处 《内蒙古农业大学学报(自然科学版)》 CAS 北大核心 2018年第1期75-80,共6页 Journal of Inner Mongolia Agricultural University(Natural Science Edition)
基金 国家自然科学基金(11471144) 泰州学院教授基金(TZXY2016JBJJ001) 云南省教育厅科研课题(2014Y462)
关键词 椭圆曲线 整数点 丢番图方程 初等方法 Elliptic curve integral point Diophantine equation elementary method
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