摘要
设p,q是适合p+2=q的孪生素数.本文讨论了椭圆曲线E:y2=x(x-2)(x+p)上的整数点(x,y),运用二次和四次D iophantine方程的性质证明:该曲线至多有一对整数点(x,±y)且y≠0.
Let p and q be twin primes with p+2=q.the integral points(x,y) on the elliptic curve E:y^2=x(x-2)(x+p) are discussed.Using the properties of quadratic and quartic Diophantine equations,it is proved that the elliptic curve has most one pair of integral points(x,±y) with y≠0.
出处
《西安工程大学学报》
CAS
2011年第3期403-406,共4页
Journal of Xi’an Polytechnic University
基金
国家自然科学基金资助项目(11071194)