摘要
利用连分数理论证明了不定方程4x2-py2=1(p=19,31,435,96,7,71)分别有最小正整数解(x,y)=(85,39);(xy,)=(760,273);(x,y)=(1 741,531);(x,y)=(530,69);(x,y)=(24 421,5967);(x,y)=(1 7404,13)从而获得不定方程4x2-py2=1(p=19,314,35,9,67,71)的全部正整数解.
Based on continued fraction theory, the author has proved that the indefinite equation 4x^2-py^2=1 (p=19,31,43,59,67,71) has the smallest solution (x,y) = (85,39);(x,y) = (760,273} ;(x,y) = (1 741,531) ;(x,y) = (530,69); (x,y) = (24 421,5 967); (x,y) = (1 740,413 ). Based on this, all the positive integral solutions to the indefinite equation 4x^2-py^2=1 (p = 19,31,43,59,67,71 ) have been obtained.
出处
《西安文理学院学报(自然科学版)》
2011年第3期37-39,共3页
Journal of Xi’an University(Natural Science Edition)
关键词
不定方程
正整数解
连分数理论
indefinite equation
positive integral solution
continued fraction theory