Abstract :
In this paper, we are interested in diophantine equations of type F(x,y)=dzp where F is a separable homogeneous form of degree greater-or-equal, slanted3 with integer coefficients, d a fixed integer greater-or-equal, slanted1 and p a prime number greater-or-equal, slanted7. As a consequence of the abc conjecture, if p is sufficiently large and (a,b,c) is a nontrivial proper solution of the above equation, we have c=±1. In the case where F has degree 3, we associate to (a,b,c) an elliptic curve defined over image called the Frey curve or Hellegouarch–Frey curve. This allows us to deduce our conjecture from another one about elliptic curves attributed to G. Frey and B. Mazur (which is itself a consequence of the abc conjecture). We then applied our construction to the study of an explicit form. We give some results about the set of nontrivial proper solutions of the equation considered for several values of d.
