This week I will continue the discussion on showing that the norm of a random matrix is large is exponentially small. Notes for week 1
Friday, September 11, 10:30 - 11:30, Jeff 319
Jamie Mingo (Queen's)
Strong Convergence for the GUE, I
This term the seminar will have a focus on strong convergence of random matrix ensembles. The interest in strong convergence is motivated by the need to understand the largest and smallest eigenvalue of a self-adjoint random matrix. Last January, Felix Parraud gave us an introduction to the subject in his colloquium talk.
Recent papers of Chen, Garza-Vargas, and van Handel have produced what the authors describe as a soft approach. I will begin by reviewing some preliminary material from the books of Tao and Vershynin. These will be used to revisit strong convergence for the Gaussian unitary ensemble. The material only uses basic probability theory and linear algebra.