R. Yanagihara

collaborators

2 papers

math.NT2026

Root numbers for twisted Fermat quotient curves II

Ryosuke Yanagihara

This is a sequel to the previous work of the author Yanagihara (2025). Let $ℓ$ be an odd prime, let $N \geq 1$ be an integer, and let $δ \geq 1$ be an $ℓ^{N}$ -th-power-free inte…

math.NT2025

Root numbers for twisted Fermat quotient curves

Ryosuke Yanagihara

Let $ℓ$ be an odd prime, $N \geq 1$ be an integer, and $δ \geq 1$ be a $ℓ^{N}$ -th power free integer such that $ord_{ℓ} (δ) = 0$ or $ℓ ∤ ord_{ℓ} (δ)$ . In…