Probability Seminar

Laguerre and Jacobi analogues of the Warren process

Yi Sun

Friday, April 28th, 2017
2:45 PM - 3:45 PM
Hylan 1106A

We define Laguerre and Jacobi analogues of the Warren process. That is, we construct local dynamics on a triangular array of particles so that the projections to each level recover the Laguerre and Jacobi eigenvalue processes of König-O’Connell and Doumerc and the fixed time distributions recover the joint distribution of eigenvalues in multilevel Laguerre and Jacobi random matrix ensembles. Our techniques extend and generalize the framework of intertwining diffusions developed by Pal-Shkolnikov. One consequence is the construction of particle systems with local interactions whose fixed time distribution recovers the hard edge of random matrix theory.

Event contact: sevak dot mkrtchyan at rochester dot edu