Fall 2021

Looking for the Spring 2022 schedule? Click here.
Date Speaker Affiliation Title
Sep. 9 No seminar, first week of class
Sep. 16 Sarah Brauner University of Minnesota Reflection Groups in Types A and B
Sep. 23 Esther Banaian University of Minnesota Markov Numbers, Ordinary and Generalized
Sep. 30 Gabriel Frieden LACIM Crystals and the RSK Correspondence
Oct. 7 Dorian Smith University of Minnesota Sandpile Groups of Cones over Trees
Oct. 14 Angel Chavez University of Minnesota List Colourings and Tightness of 4 Colour Theorem
Oct. 21 Seminar cancelled 🏖 -
Oct. 28 Chris Fraser Michigan State Pretalk for UMN combinatorics seminar
Nov. 4 Kaelyn Willingham University of Minnesota Topological Combinatorics of Random Graphs and Complexes
Nov. 11 Trevor Karn University of Minnesota The Combinatorics behind Card Shuffling
Nov. 18 Tara Gomes University of Minnesota Numerical Semigroups and Kunz Polyhedra: A Bijective Love Story
Nov. 25 No seminar, thankful for all of our speakers - -
Dec. 2 Anastasia Nathanson University of Minnesota Putting the Volume Back in Volume Polynomial
Dec. 9 Mahrud Sayrafi University of Minnesota Toric Varieties from Root Systems of Type A