
Paul Bourgade
· Professor of MathematicsNew York University · Department of Mathematics
Active 1967–2025
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About
Paul Bourgade is a Professor of Mathematics at NYU with research interests that include probability, random matrices, statistical physics, and stochastic processes. His work focuses on understanding complex systems through probabilistic models and mathematical physics, contributing to the theoretical foundations of these areas. As a faculty member at the Courant Institute, he engages in advanced research that intersects various domains of mathematics and physics, emphasizing the development of rigorous mathematical frameworks for phenomena involving randomness and statistical behavior.
Research topics
- Combinatorics
- Mathematics
- Physics
- Mathematical analysis
- Quantum mechanics
- Computer Science
- Pure mathematics
- Statistical physics
- Mathematical physics
- Statistics
Selected publications
Fixed Energy Universality for Generalized Wigner Matrices
Communications on Pure and Applied Mathematics · 2015-12-15 · 100 citations
article1st authorCorrespondingAbstract We prove the Wigner‐Dyson‐Mehta conjecture at fixed energy in the bulk of the spectrum for generalized symmetric and Hermitian Wigner matrices. Previous results concerning the universality of random matrices either require an averaging in the energy parameter or they hold only for Hermitian matrices if the energy parameter is fixed. We develop a homogenization theory of the Dyson Brownian motion and show that microscopic universality follows from mesoscopic statistics.© 2016 Wiley Perio…
The distribution of overlaps between eigenvectors of Ginibre matrices
Probability Theory and Related Fields · 2019-11-14 · 59 citations
articleOpen access1st authorCorrespondingUniversality for a class of random band matrices
Advances in Theoretical and Mathematical Physics · 2017-01-01 · 53 citations
article1st authorCorrespondingWe prove the universality for the eigenvalue gap statistics in the bulk of the spectrum for band matrices, in the regime where the band width is comparable with the dimension of the matrix, $W\sim N$. All previous results concerning universality of non-Gaussian random matrices are for mean-field models. By relying on a new mean-field reduction technique, we deduce universality from quantum unique ergodicity for band matrices.
The two-dimensional Coulomb plasma: quasi-free approximation and central limit theorem
Apollo (University of Cambridge) · 2019-01-01 · 46 citations
articleOpen accessFor the two-dimensional one-component Coulomb plasma, we derive an asymptotic expansion of the free energy up to order $N$, the number of particles of the gas, with an effective error bound $N^{1-κ}$ for some constant $κ> 0$. This expansion is based on approximating the Coulomb gas by a quasi-free Yukawa gas. Further, we prove that the fluctuations of the linear statistics are given by a Gaussian free field at any positive temperature. Our proof of this central limit theorem uses a loop equat…
Random Band Matrices in the Delocalized Phase I: Quantum Unique Ergodicity and Universality
Communications on Pure and Applied Mathematics · 2020 · 41 citations
1st authorCorresponding
Recent grants
Universality of Random Matrices Statistics
NSF · $148k · 2012–2014
Analytic Methods for the Random Matrix Universality Class
NSF · $225k · 2015–2018
Spectral Properties of Random Matrices
NSF · $300k · 2018–2022
Frequent coauthors
- 24 shared
Gérard Ben Arous
New York University
- 19 shared
Horng‐Tzer Yau
Harvard University
- 18 shared
Ashkan Nikeghbali
- 14 shared
Alain Rouault
Laboratoire de Mathématiques
- 12 shared
Jun Yin
- 9 shared
Louis‐Pierre Arguin
- 9 shared
Marc Yor
- 8 shared
László Erdős
Education
- 2006
B.S., Mathematics and Physics
École Polytechnique
- 2007
M.S., Computer Science
Telecom Paris
- 2007
M.S., Probability
Université Paris 6
- 2009
Ph.D., Mathematics
Université Paris 6
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