Sun-Kai Leung

collaborators

2 papers

math.NT2026

Value distribution of multiplicative functions along linear fractional sequences

Sun-Kai Leung

For $a, c \in N$ and $b, d \in Z$ such that the (non-empty) set \[ R_{a,b,c,d} :=\left\{\frac{an+b}{\,cn+d\,}: n\in\mathbb{N}\right\} \cap\bigl(\mathbb{Q}_{>0}\setminus…

math.NT2024

A note on the standard zero-free region for $L$ -functions

Sun-Kai Leung

In this short note, we establish a standard zero-free region for a general class of $L$ -functions for which their logarithms have coefficients with nonnegative real parts, which in…

Value distribution of multiplicative functions along linear fractional sequences

A note on the standard zero-free region for L-functions

A note on the standard zero-free region for $L$ -functions