Events

DMS Algebra Seminar

Time: Jan 23, 2024 (02:30 PM)
Location: 358 Parker Hall

Details:
speck,_matthew.jpg
 
Speaker: Matthew Speck (Auburn)
 
Title: Recent Progress on the Marcus-de Oliveira Conjecture
 
 
Abstract: Marcus and de Oliveira conjectured bounds on the determinant of a sum of normal n-by-n matrices given their eigenvalues.  We will discuss representation theoretic and combinatorial tools which have yielded a novel proof of the conjectured bounds for n=3, and we will outline how these tools may be used for higher values of n.  
 
This is joint work with Luke Oeding.