| Thu | May 20 | 17:00 | Steven Karp | q-Whittaker functions, finite fields, and Jordan forms | |
| Thu | May 13 | 17:00 | Christian Bean | Automating the enumeration of pattern-avoiding permutations | |
| Thu | Apr 15 | 17:00 | Yannic Vargas | Primitive bases of combinatorial Hopf algebras | |
| Thu | Apr 08 | 17:00 | Jonathan Novak | A Tale of Two Integrals | |
| Thu | Apr 01 | 17:00 | Amy Wiebe | A combinatorial approach to Minkowski tensors of polytopes | |
| Thu | Mar 25 | 17:00 | Colleen Robichaux | An Efficient Algorithm for Deciding the Vanishing of Schubert Polynomial Coefficients | |
| Thu | Mar 18 | 17:00 | David Wagner | The Poset Conjecture: results, counterexamples, and open problems | |
| Thu | Mar 11 | 18:00 | Karen Yeats | Equivalences of Wilson loop diagrams | |
| Thu | Mar 04 | 18:00 | Ralph Kaufmann | Graphs and combinatorics with a relationship to algebra, geometry and physics | |
| Thu | Feb 25 | 18:00 | Nick Loehr | Chain decompositions for q,t-Catalan numbers | |
| Thu | Feb 11 | 18:00 | Julien Courtiel | Solving Prellberg and Mortimer's conjecture - bijection(s) between Motzkin paths and triangular walks | |
| Thu | Feb 04 | 18:00 | Jessica Striker | Promotion and rowmotion – an ocean of notions | |
| Thu | Jan 28 | 18:00 | Olya Mandelshtam | The multispecies TAZRP and modified Macdonald polynomials | |
| Thu | Jan 21 | 18:30 | Jason Bell | The growth of groups and algebras | |
| Thu | Jan 14 | 18:00 | Steve Melczer | Analytic Combinatorics, Rigorous Numerics, and Uniqueness of Biomembranes | |
| Thu | Dec 10 | 18:00 | Laura Colmenarejo | Chromatic symmetric functions of Dyck paths and q-rook theory | |
| Thu | Dec 03 | 18:00 | Loïc Foissy | Twisted Hopf algebras | |
| Thu | Nov 26 | 18:00 | Huda Ahmed and Yuanning Zhang | Filtering Grassmannian cohomology via k-Schur functions | |
| Thu | Nov 19 | 18:00 | David Wagner | Some new lemmas about polynomials with only real roots | |
| Thu | Nov 12 | 18:00 | Christos Athanasiadis | Face enumeration and real-rootedness | |
| Thu | Nov 05 | 18:00 | Jonathan Jedwab | Packings of partial difference sets | |
| Thu | Oct 29 | 17:00 | Florian Aigner | qRSt: A probabilistic Robinson--Schensted correspondence for Macdonald polynomials | |
| Thu | Oct 22 | 17:00 | Reuven Hodges | Coxeter combinatorics and spherical Schubert geometry | |
| Thu | Oct 08 | 17:00 | Alejandro Morales | Factorization problems in complex reflection groups | |
| Thu | Oct 01 | 17:00 | Karen Yeats | Chains of hourglasses and the graph theory of their Feynman integrals | |
| Thu | Sep 24 | 17:00 | Aram Dermenjian | Sign variations and descents | |
| Thu | Sep 17 | 18:30 | Logan Crew | Edge Deletion-Contraction in the Chromatic and Tutte Symmetric Functions | |
| Thu | Jul 30 | 18:30 | Gilyoung Cheong | P\'olya enumeration theorems in algebraic geometry | |
| Thu | Jul 16 | 18:30 | Oliver Pechenik | Dynamics of plane partitions | |
| Thu | Jul 02 | 18:30 | Timothy Miller | Factorial Schur Functions and Quantum Integrability | |
| Thu | Jun 25 | 18:30 | Ali Mahmoud | 2-Connected Chord Diagrams and Applications in QFT | |
| Thu | Jun 18 | 18:30 | Victor Reiner | Sandpiles and representation theory | |
| Thu | Jun 11 | 18:30 | Steve Melczer | An Upper Bound on Graphical Partitions | |
| Thu | Jun 04 | 18:30 | Lukas Nabergall | Weighted generating functions for weighted chord diagrams | |
| Thu | May 28 | 18:30 | Steph van Willigenburg | The e-positivity of chromatic symmetric functions | |
