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20142024
most citedPhase Transition in the Density of States of Quantum Spin Glasses

105 citations · 490 across the 24 of their papers we have counts for

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Showing 2021Show all

8 papers · 1 filter

math.PR2021

Optimal multi-resolvent local laws for Wigner matrices

Giorgio Cipolloni, László Erdős, Dominik Schröder

We prove local laws, i.e. optimal concentration estimates for arbitrary products of resolvents of a Wigner random matrix with deterministic matrices in between. We find that the si…

math-ph2021★ 20 cited

On the Spectral Form Factor for Random Matrices

Giorgio Cipolloni, László Erdős, Dominik Schröder

In the physics literature the spectral form factor (SFF), the squared Fourier transform of the empirical eigenvalue density, is the most common tool to test universality for disord…

math-ph2021★ 3 cited

Density of small singular values of the shifted real Ginibre ensemble

Giorgio Cipolloni, László Erdős, Dominik Schröder

We derive a precise asymptotic formula for the density of the small singular values of the real Ginibre matrix ensemble shifted by a complex parameter as the dimension tends to…

math-ph2021★ 5 cited

Quenched universality for deformed Wigner matrices

Giorgio Cipolloni, László Erdős, Dominik Schröder

Following E. Wigner's original vision, we prove that sampling the eigenvalue gaps within the bulk spectrum of a fixed (deformed) Wigner matrix yields the celebrated Wigner-Dyso…

math.NA2021★ 1 cited

On the condition number of the shifted real Ginibre ensemble

Giorgio Cipolloni, László Erdős, Dominik Schröder

We derive an accurate lower tail estimate on the lowest singular value of a real Gaussian (Ginibre) random matrix shifted by a complex parameter . Such shift effe…

stat.ML2021★ 2 cited

Analysis of One-Hidden-Layer Neural Networks via the Resolvent Method

Vanessa Piccolo, Dominik Schröder

In this work, we investigate the asymptotic spectral density of the random feature matrix with generated by a single-hidden-layer neural network, where $…

math.PR2021

Normal fluctuation in quantum ergodicity for Wigner matrices

Giorgio Cipolloni, László Erdős, Dominik Schröder

We consider the quadratic form of a general deterministic matrix on the eigenvectors of an Wigner matrix and prove that it has Gaussian fluctuation for each bulk eigenv…

math.PR2021★ 28 cited

Thermalisation for Wigner matrices

Giorgio Cipolloni, László Erdős, Dominik Schröder

We compute the deterministic approximation of products of Sobolev functions of large Wigner matrices and provide an optimal error bound on their fluctuation with very high prob…