Department of Mathematics - Master Calendar

Combinatorics Colloquium

Nov 30, 2023   11:00 am  
Transportation Building 114
Sponsor
Department of Mathematics
Speaker
Hoi Nguyen (Ohio State University)
Contact
Peter Bradshaw
E-Mail
pb38@illinois.edu
Phone
217-898-4426
Views
27
Originating Calendar
Mathematics Seminar Series: Combinatorics

Speaker: Hoi Nguyen (Ohio State University)

Title: Algebraic and Combinatorial statistics of random integral matrices

Abstract: For many random matrix models of integral entries (including 0-1 matrices) we discuss the distribution of their coranks and cokernels. Using tools from combinatorics and probability, we show that these statistics are universal within their symmetry class, given by precise formulas involving zeta values, and agree with distributions defined by Cohen and Lenstra.
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