Samuel Le Fourn

collaborators

2 papers

math.PR2025

Percolative properties of the random coprime colouring

Samuel Le Fourn, Mike Liu, SÃ©bastien Martineau

Given $u$ and $v$ in $Z^{d}$ , say that $u$ is visible from $v$ if the segment from $u$ to $v$ contains exactly two elements, which are $u$ and $v$ . Take $X$ "uniformly at ra…

math.NT2025

Rational points on $X_{0} (N)^{*}$ when $N$ is non-squarefree

Sachi Hashimoto, Timo Keller, Samuel Le Fourn

Let $N$ be a non-squarefree integer such that the quotient $X_{0} (N)^{*}$ of the modular curve $X_{0} (N)$ by the full group of Atkin-Lehner involutions has positive genus. Elkies conject…

Percolative properties of the random coprime colouring

Rational points on X0​(N)∗ when N is non-squarefree

Rational points on $X_{0} (N)^{*}$ when $N$ is non-squarefree