Solubility of Fermat equations
Tim D. Browning, Rainer Dietmann · Contemporary mathematics - American Mathematical Society · 2009
Abstract. The arithmetic of the equation a1x d 1 + a2x d 2 + a3x d 3 = 0 is considered for d � 2, with the outcome that the set of coefficients for which the equation admits a non-zero integer solution is shown to have density zero. 1.