activity
20132025
most citedPhase Singularities in Complex Arithmetic Random Waves

31 citations · 111 across the 26 of their papers we have counts for

collaborators

33 papers

math.PR2025

Almost sure central limit theorems via chaos expansions and related results

Leonardo Maini, Maurizia Rossi, Guangqu Zheng

In this work, we investigate the asymptotic behavior of integral functionals of stationary Gaussian random fields as the integration domain tends to be the whole space. More precis…

math.PR2024

Sojourn functionals of time-dependent -random fields on two-point homogeneous spaces

Alessia Caponera, Maurizia Rossi, María Dolores Ruiz Medina

In this note we investigate geometric properties of invariant spatio-temporal random fields defined on a compact two-point homogeneous…

math.PR2023

Correlation Structure and Resonant Pairs for Arithmetic Random Waves

Valentina Cammarota, Riccardo-W. Maffucci, Domenico Marinucci +1

The geometry of Arithmetic Random Waves has been extensively investigated in the last fifteen years, starting from the seminal papers [RW08, ORW08]. In this paper we study the corr…

math.PR2023

Laguerre Expansion for Nodal Volumes and Applications

Domenico Marinucci, Maurizia Rossi, Anna Paola Todino

We investigate the nodal volume of random hyperspherical harmonics on the -dimensional unit sphere (). We exploit an orth…

math.PR2023★ 1 cited

Quasi-critical fluctuations for 2d directed polymers

Francesco Caravenna, Francesca Cottini, Maurizia Rossi

We study the 2d directed polymer in random environment in a novel *quasi-critical regime*, which interpolates between the much studied sub-critical and critical regimes. We prove E…

math.PR2022

Fluctuations of Level Curves for Time-Dependent Spherical Random Fields

Domenico Marinucci, Maurizia Rossi, Anna Vidotto

The investigation of the behaviour for geometric functionals of random fields on manifolds has drawn recently considerable attention. In this paper, we extend this framework by con…

math.PR2022★ 4 cited

Geometry and topology of spin random fields

Antonio Lerario, Domenico Marinucci, Maurizia Rossi +1

Spin (spherical) random fields are very important in many physical applications, in particular they play a key role in Cosmology, especially in connection with the analysis of the…

math.PR2022

Non-Universal Moderate Deviation Principle for the Nodal Length of Arithmetic Random Waves

Claudio Macci, Maurizia Rossi, Anna Vidotto

Inspired by the recent work [MRT21], we prove a non-universal non-central Moderate Deviation principle for the nodal length of arithmetic random waves (Gaussian Laplace eigenfuncti…

math.PR2022★ 1 cited

Convergence in Total Variation for nonlinear functionals of random hyperspherical harmonics

Lucia Caramellino, Giacomo Giorgio, Maurizia Rossi

Random hyperspherical harmonics are Gaussian Laplace eigenfunctions on the unit -dimensional sphere (). We study the convergence in Total Variation distance for their no…

math.PR2021★ 1 cited

Asymptotic distribution of Nodal Intersections for ARW against a Surface

Riccardo W. Maffucci, Maurizia Rossi

We investigate Gaussian Laplacian eigenfunctions (Arithmetic Random Waves) on the three-dimensional standard flat torus, in particular the asymptotic distribution of the nodal inte…

math.FA2021

On the equivalence of Sobolev norms in Malliavin spaces

Davide Addona, Matteo Muratori, Maurizia Rossi

We investigate the problem of the equivalence of -Sobolev norms in Malliavin spaces for , focusing on the graph norm of the -th Malliavin derivative operat…

math.PR2020

Lipschitz-Killing Curvatures for Arithmetic Random Waves

Valentina Cammarota, Domenico Marinucci, Maurizia Rossi

In this paper, we show that the Lipschitz-Killing Curvatures for the excursion sets of Arithmetic Random Waves (toral Gaussian eigenfunctions) are dominated, in the high-frequency…

math.PR2020

Moderate Deviation estimates for Nodal Lengths of Random Spherical Harmonics

Claudio Macci, Maurizia Rossi, Anna Paola Todino

We prove Moderate Deviation estimates for nodal lengths of random spherical harmonics both on the whole sphere and on shrinking spherical domains. Central Limit Theorems for the la…

math.PR2020★ 1 cited

Small Scale CLTs for the Nodal Length of Monochromatic Waves

Gauthier Dierickx, Ivan Nourdin, Giovanni Peccati +1

We consider the nodal length of the restriction to a ball of radius of a {\it Gaussian pullback monochromatic random wave} of parameter associated with a Riemann…

math.PR2020

Non-Universal Fluctuations of the Empirical Measure for Isotropic Stationary Fields on

Domenico Marinucci, Maurizia Rossi, Anna Vidotto

In this paper, we consider isotropic and stationary real Gaussian random fields defined on and we investigate the asymptotic behavior, as $T\rightarr…

math.PR2019

On the excursion area of perturbed Gaussian fields

Elena Di Bernardino, Anne Estrade, Maurizia Rossi

We investigate Lipschitz-Killing curvatures for excursion sets of random fields on under small spatial-invariant random perturbations. An expansion formula for mean c…

math-ph2019★ 5 cited

On the correlation between nodal and boundary lengths for random spherical harmonics

Domenico Marinucci, Maurizia Rossi

We study the correlation between the nodal length of random spherical harmonics and the measure of the boundary for excursion sets at any non-zero level. We show that the correlati…

math.PR2018

Random Nodal Lengths and Wiener Chaos

Maurizia Rossi

In this survey we collect some of the recent results on the "nodal geometry" of random eigenfunctions on Riemannian surfaces. We focus on the asymptotic behavior, for high energy l…

math.PR2017★ 13 cited

Nodal Statistics of Planar Random Waves

Ivan Nourdin, Giovanni Peccati, Maurizia Rossi

We consider Berry's random planar wave model (1977) for a positive Laplace eigenvalue , both in the real and complex case, and prove limit theorems for the nodal statistics as…

math.PR2017

The Asymptotic Equivalence of the Sample Trispectrum and the Nodal Length for Random Spherical Harmonics

Domenico Marinucci, Maurizia Rossi, Igor Wigman

We study the asymptotic behaviour of the nodal length of random -spherical harmonics of high degree , i.e. the length of their zero set $f_{\…

math.PR2017★ 7 cited

Quantitative limit theorems for local functionals of arithmetic random waves

Giovanni Peccati, Maurizia Rossi

We consider Gaussian Laplace eigenfunctions on the two-dimensional flat torus (arithmetic random waves), and provide explicit Berry-Esseen bounds in the 1-Wasserstein distance for…

math.PR2017★ 17 cited

Asymptotic distribution of nodal intersections for arithmetic random waves

Maurizia Rossi, Igor Wigman

We study the nodal intersections number of random Gaussian toral Laplace eigenfunctions ("arithmetic random waves") against a fixed smooth reference curve. The expected intersectio…

math.PR2016★ 31 cited

Phase Singularities in Complex Arithmetic Random Waves

Federico Dalmao, Ivan Nourdin, Giovanni Peccati +1

Complex arithmetic random waves are stationary Gaussian complex-valued solutions of the Helmholtz equation on the two-dimensional flat torus. We use Wiener-Itô chaotic expansions i…

math.PR2016★ 11 cited

The Defect of Random Hyperspherical Harmonics

Maurizia Rossi

Random hyperspherical harmonics are Gaussian Laplace eigenfunctions on the unit -sphere (). We investigate the distribution of their defect i.e., the difference between…