Fri | Nov 08 | 00:50 | Wonwoo Kang | Skein Relations for Punctured Surfaces | |

Fri | Nov 08 | 00:00 | Joshua Swanson | Webs, pockets, and buildings | |

Fri | Oct 18 | 00:00 | Amanda Schwartz | The HOMFLY Polynomial of a Forest Quiver | |

Fri | Oct 18 | 00:00 | Steven Karp | Positivity in real Schubert calculus | |

Fri | Oct 18 | 00:00 | Catherine Babecki | Spectrahedral Geometry of Graph Sparsifiers | |

Fri | Feb 23 | 00:30 | Karim Adiprasito | Efficiently encoding configuration spaces | |

Fri | Feb 23 | 00:30 | Brendan Pawlowski | The fraction of an $S_n$-orbit on a hyperplane | |

Fri | Feb 02 | 00:30 | Daoji Huang | Tableaux theory inspired methods for Schubert calculus | |

Fri | Feb 02 | 00:30 | Vasu Tewari | The ideal of quasisymmetric polynomials | |

Fri | Nov 17 | 00:30 | Shiliang Gao | Combinatorics of the Plucker map? | |

Fri | Nov 17 | 00:30 | Theo Douvropoulos | Families of Shi-like and Catalan-like deformations of braid and reflection arrangements | |

Fri | Nov 17 | 00:30 | Jan Grebík | Edge colorings and distributed computing | |

Thu | Oct 26 | 23:30 | Chenchen Zhao | Kronecker product of Schur functions of square shapes | |

Thu | Oct 26 | 23:30 | Lenny Fukshansky | A geometric construction for integer sparse recovery | |

Thu | Oct 26 | 23:30 | David Soukup | Complexity of sign imbalance and parity of linear extensions | |

Thu | Oct 05 | 23:30 | Alexander Black | Monotone Paths on Polytopes in Combinatorics and Optimization | |

Thu | Oct 05 | 23:30 | Yelena Mandelshtam | Combinatorics of m=1 Grasstopes | |

Thu | Oct 05 | 23:30 | Terrence George | Inverse problem for electrical networks | |

Wed | Mar 15 | 00:20 | Mikhail Mazin | Springer Fibers and Rational Dyck Paths | |

Tue | Mar 14 | 23:30 | Christian Gaetz | An SL(4) web basis from hourglass plabic graphs | |

Wed | Nov 30 | 01:20 | Cosmin Pohoata | Convex polytopes from fewer points | |

Wed | Nov 30 | 00:30 | Tianyi Yu | Top degree components of Grothendieck and Lascoux polynomials | |

Fri | Nov 11 | 01:20 | Greta Panova | The world of poset inequalities | |

Fri | Nov 11 | 00:30 | Sergei Korotkikh | Spin $q$-Whittaker symmetric functions and vertex models. | |

Fri | Oct 28 | 01:10 | Daping Weng | Grid plabic graphs, Legendrian weaves, and (quasi-)cluster structures | |

Fri | Oct 28 | 00:20 | Colleen Robichaux | Degrees of Grothendieck polynomials and Castelnuovo-Mumford regularity | |

Thu | Oct 27 | 23:30 | Be'eri Greenfeld | Growth of unbounded subsets in nilpotent groups and random mapping statistics | |

Thu | Oct 06 | 21:00 | Eugene Gorsky | Cluster structures on braid varieties | |

Thu | Apr 14 | 21:00 | Oleg Karpenkov | Combinatorics and Geometry of Markov numbers | |

Sat | Dec 04 | 00:00 | Allen Knutson | The commuting scheme and generic pipe dreams | |

Thu | Dec 02 | 22:00 | Hunter Spink | Anti-concentration of random walks on model-theoretic definable sets | |

Thu | Nov 18 | 22:00 | Suho Oh | Extending Shellings | |

Tue | Nov 16 | 22:00 | Melissa Sherman-Bennett | The hypersimplex and the m=2 amplituhedron | |

Tue | Nov 09 | 18:00 | Marianna Russkikh | Dimers and circle patterns | |

Thu | Nov 04 | 21:00 | Terrence George | Electrical networks and Lagrangian Grassmannians | |

Thu | Oct 28 | 17:00 | Yibo Gao | The canonical bijection between pipe dreams and bumpless pipe dreams | |

Thu | Oct 21 | 21:00 | Nicolle Gonzalez | From symmetric functions, to knots, and back again. | |

Thu | Oct 14 | 21:00 | Leonid Petrov | Schur rational functions, vertex models, and random domino tilings | |

Tue | Oct 12 | 17:00 | GaYee Park | Minimal semi-standard skew tableaux and the Hillman-Grassl correspondence | |

Thu | Oct 07 | 21:00 | Josh Swanson | Combinatorics of harmonic polynomial differential forms | |

Thu | Sep 30 | 21:00 | Swee Hong Chan | Log-concave inequalities for posets | |

Thu | Dec 10 | 18:00 | Olivier Bernardi | A Universal Tutte Polynomial | |

Thu | Dec 03 | 18:00 | Nathan Williams | Strange Expectations | |

Thu | Nov 19 | 18:00 | Jonah Blasiak | Crystal graphs, katabolism, and Schur positivity | |

Thu | Nov 12 | 18:00 | Abdul Basit | Point-box incidences and logarithmic density of semilinear graphs | |

Thu | Oct 29 | 17:00 | Laura Escobar | Which Schubert varieties are Hessenberg varieties? | |

Thu | Oct 22 | 17:00 | Swee Hong Chan | Sorting probability for Young diagrams | |

Thu | Oct 15 | 17:00 | Melissa Sherman-Bennett | Plabic graphs and cluster structures on positroid varieties | |

Thu | Oct 08 | 17:00 | Oliver Pechenik | Gröbner geometry of Schubert polynomials through ice | |

Thu | Oct 01 | 17:00 | Dongkwan Kim | Robinson-Schensted correspondence for natural unit interval orders | |