3 papers
math.NT2023
Explicit zero density estimate near unity
Chiara Bellotti
We will provide the first explicit zero-density estimate for of the form . In particular, we improve to $10393/900=11.547\d…
math.NT2023
On the generalised Dirichlet divisor problem
Chiara Bellotti, Andrew Yang
We improve unconditional estimates on , the remainder term of the generalised divisor function, for large . In particular, we show that $Δ_k(x) \ll x^{1 - 1.889k^{-2/3}}…
math.NT2022
Elementary methods in the study of Deuring-Heilbronn Phenomenon
Chiara Bellotti, Giuseppe Puglisi
The aim of this work is to improve some elementary results regarding both the Deuring-Phenomenon and the Heilbronn-Phenomenon. We will give better estimates regarding both the infl…