We study the solvability of two classes of Diophantine equations by using some new methods and new results in this paper. Let p be an odd prime and B n denote nth Bernoulli number. We prove that if p≡1(mod 4) and p...
Let a∈N.In this paper we prove that if Jacobi symbol, then the rsophantine equation y2=ax4 + x3 + 2(a - 1)x= + x + (a - 2) has no integer soutions, except a = ( is a square), x = 2,and a -2 = , x = 0, Whre 2(mod6), Q...
Terai presented the following conjecture: Ifa2 + b2 = c2 vith a, b, c ∈ N, gcd (a, b, c) = 1 and a even, then the diophantine equation x2 + bm = cn has the only peitive integral solution (x, m, n ) = (a,2, 2). In thi...