3 papers
math.NT2025
Simultaneous nonvanishing of Dirichlet -functions in Galois orbits
Hung M. Bui, Alexandra Florea, Hieu T. Ngo
Under the Generalized Riemann Hypothesis, we prove that given any two distinct imprimitive Dirichlet characters modulo , a positive proportion of characters m…
math.NT2023
Negative discrete moments of the derivative of the Riemann zeta-function
Hung M. Bui, Alexandra Florea, Micah B. Milinovich
We obtain conditional upper bounds for negative discrete moments of the derivative of the Riemann zeta-function averaged over a subfamily of zeros of the zeta function which is exp…
math.NT2020
Type-I contributions to the one and two level densities of quadratic Dirichlet --functions over function fields
Hung M. Bui, Alexandra Florea, Jonathan Keating
Using the Ratios Conjecture, we write down precise formulas with lower order terms for the one and the two level densities of zeros of quadratic Dirichlet --functions over funct…