Let l be a given nonzero integer. The authors give an explicit characterization of the positive integer k that makes the Diophantine equation x2 - kxy + y2 + 1x = 0 have infinitely many positive integer solutions (...Let l be a given nonzero integer. The authors give an explicit characterization of the positive integer k that makes the Diophantine equation x2 - kxy + y2 + 1x = 0 have infinitely many positive integer solutions (x, y).展开更多
基金the National Natural Science Foundation of China(No.10971184)
文摘Let l be a given nonzero integer. The authors give an explicit characterization of the positive integer k that makes the Diophantine equation x2 - kxy + y2 + 1x = 0 have infinitely many positive integer solutions (x, y).