We will discuss several aspects of noncommutative positivity
including solutions of certain recursions as sums of Laurent monomials
and factorizations of matrices over noncommutative division rings. The
talk is based on joint papers with Arkady Berenstein.
CAGE: Philadelphia Area Combinatorics and Alg. Geometry Seminar
Thursday, March 28, 2019 - 3:00pm
Vladimir Retakh
Rutgers