activity
20132026
most citedAn extension of the Bourgain-Sarnak-Ziegler theorem with modular applications

9 citations · 39 across the 15 of their papers we have counts for

collaborators

16 papers

math.NT2026

A note on the invariants of the -functions

Jerzy Kaczorowski, Alberto Perelli

We explain the exact meaning of a statement we made in a previous paper on invariants, namely that a complex-valued function of the data of the functional equation of an -functi…

math.NT2026

Multiple standard twists of -functions

Jerzy Kaczorowski, Alberto Perelli

The standard twist of -functions plays a fundamental role in the Selberg class theory. It is defined as an absolutely convergent Dirichlet series and admits meromorphic continua…

math.NT2025

-functions of degree and conductor : underlying ideas and a generalisation

Jerzy Kaczorowski, Alberto Perelli

We present a streamlined account of a recent theorem on the classification of the -functions of degree 2 and conductor 1 from the extended Selberg class. We also present a more…

math.NT2024

On the invariants of L-functions of degree 2, I: twisted degree and internal shift

J. Kaczorowski, A. Perelli

This is the first part of a series of papers where the behaviour of the invariants under twist by Dirichlet characters is studied for -functions of degree 2. Here we show, under…

math.NT2023

Twists by Dirichlet characters and polynomial Euler products of L-functions, II

J. Kaczorowski, A. Perelli

In a previous paper we proved that if an -function from the Selberg class has degree , its conductor is a prime number and is weakly twist-regular at all primes…

math.NT2023

Twists by Dirichlet characters and polynomial Euler products of L-functions

J. Kaczorowski, A. Perelli

We prove that suitable properties of the twists by Dirichlet characters of an L-function of degree 2 imply that its Euler product is of polynomial type.

math.NT2019★ 9 cited

An extension of the Bourgain-Sarnak-Ziegler theorem with modular applications

Mattia Cafferata, Alberto Perelli, Alessandro Zaccagnini

We prove an extension of the Bourgain-Sarnak-Ziegler theorem and then apply it to bound certain polynomial exponential sums with modular coefficients.

math.NT2018

A spectral universality theorem for Maass -functions

Giacomo Cherubini, Alberto Perelli

We show that for a positive proportion of Laplace eigenvalues the associated Hecke-Maass -functions approximate with arbitrary precision any target function $f(…

math.NT2017

A rigidity theorem for translates of uniformly convergent Dirichlet series

A. Perelli, M. Righetti

It is well known that the Riemann zeta function, as well as several other -functions, is universal in the strip ; this is certainly not true for . Answering a ques…

math.NT2017★ 2 cited

On the standard twist of the L-functions of half-integral weight cusp forms

J. Kaczorowski, A. Perelli

The standard twist of -functions in the Selberg class has several interesting properties and plays a central role in the Selberg class theory. It is therefore na…

math.NT2016★ 9 cited

Converse theorems: from the Riemann zeta function to the Selberg class

Alberto Perelli

This is an expanded version of the author's lecture at the XX Congresso U.M.I., held in Siena in September 2015. After a brief review of L-functions, we turn to the classical conve…

math.NT2016★ 7 cited

Primes and prime ideals in short intervals

L. Grenié, G. Molteni, A. Perelli

We prove the analog of Cramér's short intervals theorem for primes in arithmetic progressions and prime ideals, under the relevant Riemann Hypothesis. Both results are uniform in t…

math.NT2015

Some remarks on the convergence of the Dirichlet series of L-functions and related questions

J. Kaczorowski, A. Perelli

First we show that the abscissae of uniform and absolute convergence of Dirichlet series coincide in the case of -functions from the Selberg class . We also study t…

math.NT2013★ 5 cited

An extended pair-correlation conjecture and primes in short intervals

A. Languasco, A. Perelli, A. Zaccagnini

In this paper we extend the well-known investigations of Montgomery and Goldston & Montgomery, concerning the pair-correlation function and its relations with the distribution of p…

math.NT2013★ 6 cited

An extension of the pair-correlation conjecture and applications

Alessandro Languasco, Alberto Perelli, Alessandro Zaccagnini

We study an extension of Montgomery's pair-correlation conjecture and its relevance in some problems on the distribution of prime numbers.

math.NT2013★ 1 cited

Twists and resonance of L-functions, I

J. Kaczorowski, A. Perelli

We obtain the basic analytic properties, i.e. meromorphic continuation, polar structure and bounds for the order of growth, of all the nonlinear twists with exponents of…