利用初等方法不定方程X3+8=Dy2(x,Y∈N)无gcd(x,y)=1的正整数解的一个充分条件.
By using the elementary method, one sufficient condition is obtained that the Indefinite equa- tion x3 + 8 = Dy2 Dy2 ( x, y E N) has no integer solutions.