Courbes de Fermat et principe de Hasse

Alain Kraus

Let $p\ge 3$ be a prime number. A Fermat curve over $\mathbb{Q}$ of exponent $p$ is defined by an equation of the shape $a{x}^p+b{y}^p+c{z}^p=0$, where $a,b,c$ are non-zero rational num…