设p为奇素数,运用同余式、平方剩余等初等方法得出了丢番图方程x3±53=3py2无正整数解的两个充分条件。
Let p be an odd prime.By using congruent formula and quadratic residue,two sufficient con-ditions are obtained that the Diophantine equation x3 ± 53 =3py2 hasno positive integer solutions.