Invertibility of random square matrices

1 June 2021
14:30
Konstantin Tikhomirov

Further Information: 

Part of the Oxford Discrete Maths and Probability Seminar, held via Zoom. Please see the seminar website for details. Joint with the Random Matrix Theory Seminar.

Abstract

Consider an $n$ by $n$ random matrix $A$ with i.i.d entries. In this talk, we discuss some results on the magnitude of the smallest singular value of $A$, and, in particular, the problem of estimating the singularity probability when the entries of $A$ are discrete.

  • Combinatorial Theory Seminar