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椭圆曲线y^2=x(x-3)(x-19)的整数点 被引量:5

INTEGRAL POINTS ON THE ELLIPTIC CURVE y^2= x(x-3)(x-19)
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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-3)(x-19)仅有整数点(x,y)=(0,0),(3,0),(19,0),(1,±6),(27,±72)和(57,±342). Using elementary number theory method, it was proved that the elliptic curve y2 = x (x -3)(x - 19) has only the integral points (x,y)=(0,0),(3,0),(19,0),(1, ±6), (27, ±72)and(57, ±342).
作者 管训贵
出处 《内蒙古农业大学学报(自然科学版)》 CAS 2016年第4期120-128,共9页 Journal of Inner Mongolia Agricultural University(Natural Science Edition)
基金 江苏省教育科学"十二五"规划课题(D201301083) 泰州学院教授基金项目(TZXY2015JBJJ002) 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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