Alexandra Florea

activity

20152026

most citedThe mean values of cubic L-functions over function fields

13 citations · 53 across the 19 of their papers we have counts for

collaborators

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3 papers · 1 filter

math.NT2025

Simultaneous nonvanishing of Dirichlet $L$ -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 $η_{1}, η_{2}$ modulo $q = p^{k}$ , a positive proportion of characters $χ$ m…

math.NT2025

Nonvanishing of $L$ --functions associated to fixed order characters over function fields

Chantal David, Alexandra Florea, Matilde Lalin

We show that a positive proportion of the values $L (1/2, χ_{c})$ are non-zero, where $χ_{c}$ is the $ℓ^{th}$ residue symbol for $ℓ \geq 3$ over $F_{q} [t]$ , when aver…

math.NT2025

The shifted convolution problem in function fields

Alexandra Florea, Matilde Lalín, Amita Malik +1

We study the shifted convolution problem for the divisor function in function fields in the large degree limit, that is, the average value of $d (f) d (f + h)$ where $f$ runs over moni…

Simultaneous nonvanishing of Dirichlet L-functions in Galois orbits

Nonvanishing of L--functions associated to fixed order characters over function fields

The shifted convolution problem in function fields

Simultaneous nonvanishing of Dirichlet $L$ -functions in Galois orbits

Nonvanishing of $L$ --functions associated to fixed order characters over function fields