Smoothed Shifted Convolutions of Generalised Divisor Functions
Cheuk Fung Lau
公開日: 2025/9/9
Abstract
We prove an asymptotic formula for the smoothed shifted convolution of the generalised divisor function $d_k(n)$ and the divisor function $d(n)$, with a power-saving error term independent of $k$. In particular, when $k$ is large, this is an improvement on Topacogullari (2018).