Probability Seminar

Title: Infinite Dimensional Stochastic Differential Equations for Dyson's Brownian Motion
Speaker: Li-Cheng Tsai
Speaker Info: Stanford University
Brief Description:
Special Note:

Dyson's Brownian Motion (DBM) describes the evolution of the spectra of certain random matrices, and is governed by a system of stochastic differential equations (SDEs) with a singular, long-range interaction. In this talk I will outline a construction of the strong solution of the infinite dimensional SDE that corresponds to the bulk limit of DBM. This is a pathwise construction that allows an explicit space with generic configurations. The ideas used further lead to a proof of the pathwise uniqueness of the solution and of the convergence of the finite to infinite dimensional SDE.
Date: Tuesday, April 26, 2016
Time: 3:00PM
Where: Lunt 105
Contact Person: Qiang Zeng
Contact email: qzeng@northwestern.edu
Contact Phone:
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