activity
20102026
most citedRationality of trace and norm L-functions

3 citations · 6 across the 13 of their papers we have counts for

collaborators

16 papers

math.AG2026

On the rank of hypergeometric sheaves on higher dimensional tori

Antonio Rojas-León

We prove an explicit formula for the generic rank of hypergeometric perverse sheaves on higher dimensional tori over a finite field, as defined by Gabber and Loeser. This allows to…

math.NT2024

Finite monodromy of some two-parameter families of exponential sums

Francisco García-Cortés, Antonio Rojas-León

We determine the set of polynomials , where is a finite field, such that the local system on which parametrizes the family of exponential sums $(s…

math.AG2022

An effective criterion for finite monodromy of -adic sheaves

Antonio Rojas-León

We provide an effective version of Katz' criterion for finiteness of the monodromy group of a lisse, pure of weight zero, -adic sheaf on a normal variety over a finite field,…

math.NT2022

Equidistribution and independence of Gauss sums

Antonio Rojas-León

We prove a general independent equidistribution result for Gauss sums associated to monomials in variable multiplicative characters over a finite field, which generalizes s…

math.NT2021

On a generalization of Jacobi sums

Antonio Rojas-León

We prove an estimate for multi-variable multiplicative character sums over affine subspaces of , which generalize the well known estimates for both classical Jacobi…

math.NT2021

On some conjectures on Generalized quadratic Gauss sums and related problems

Nilanjan Bag, Antonio Rojas-León, Zhang Wenpeng

The main purpose of this article is to study higher power mean values of generalized quadratic Gauss sums using estimates for character sums, analytic method and algebraic geometri…