Previous speakers

2020/Spring 2021 Speaker Title Alexander Lazar q-Enumeration of Barely Set-Valued Tableaux and P-Partitions Luis Ferroni Matroids are not Ehrhart positive Emanuele Delucchi Supersolvable posets and the K(\pi,1) property for Abelian arrangements Eleni Tzanaki Symmetric decompositions, triangulations and real-rootedness Jonathan Leake Transportation polytope volume bounds via polynomial capacity and Lorentzian polynomials Amy Wiebe A combinatorial approach to Minkowski tensors of polytopes Julian Pfeifle Positive Plücker Tree Certificates for Non-Realizability Thomas Lam Polypositroids Anders Claesson On the problem of Hertzsprung and similar problems Colin Defant Fertilitopes Kopiera till klippboken Matthias Schymura Complexity of linear relaxations in integer programming Martin Winter Capturing Polytopal Symmetries in the Edge-Graph Luca Schaffler Point configurations, phylogenetic trees, and dissimilarity vectors Eran Nevo: Face enumeration in flag complexes Maria Dostert A Semidefinite Programming Bound for the Average Kissing Number Felipe Rincón Tropical Ideals Sebastian Manecke Inscribable fans, zonotopes, and reflection arrangements Tara Fife Towards explicit minimal tropical basis for transversal matroids Afshin Goodarzi Mixed connectivity for cell complexes Nasrin Altafi Jordan types for Artinian algebras of codimension two Andrés David Santamaría-Galvis Partitioning the Projective Plane and the Dunce Hat Autumn 2020 Jan-Marten Brunink Combinatorics of antiprism triangulations Petter Restadh A Polytopal Method for DAG Structure Learning Federico Castillo The space of Minkowski Summands Joseph Doolittle Counterexamples to Perles Conjecture Samu Potka Limiting Directions for Random Walks in Classical Affine Weyl Groups Lorenzo Venturello Flag triangulated spheres and quadratic algebras Benjamin Schröter About Dressians and tropical Grassmannians Alexander Lazar Partition and Cohen-Macaulay Extenders ¶