Cominbatorics Seminar: "Joining the Odds and the idea for a monop"

Speaker: Cristina Sabando Alvarez, Washington University in Saint Louis

Abstract: Monops were introduced by Mendez and Sanchez to give a combinatorial explanation of the inverse of Riordan Matrices by means of Moebius inversion over partially ordered sets. In this talk we study two posets with a common monop structure and give a combinatorial interpretation of their Moebius inversion.

Host: Jodi McWhirter