Previous speakers

AutumSpring 2023 Speaker University Date Katie Bruegge University of Kentucky January 25, 2023 Per Alexandersson Stockholm University February 1, 2023 Sasha Pevzner University of Minnesota February 8, 2023 Aryaman Jal KTH March 1, 2023 Richard Stanley MIT and University of Miami March 8, 2023 Jerónimo Valencia-Porras University of Waterloo March 15, 2023 Leonardo Saud Maia Leite KTH March 22, 2023 Darij Grinberg Drexel University March 29, 2023 Kevin Piterman Marburg University April 5, 2023 Victoria Schleis University of Tübingen April 19, 2023 Yuval Roichman Bar-Ilan University May 3, 2023 Anders Claesson University of Iceland May 10, 2023 Lilla Tóthmérész Eötvös University, Budapest May 17, 2023 Esme Bajo UC Berkeley May 31, 2023 Sophie Rehberg FU Berlin May 31, 2023 Akihiro Higashitani Osaka University June 7, 2023 Autumn 2022 Speaker University Date Alexander Lazar KTH/Université Libre de Bruxelles September 7, 2022 Petter Restadh KTH September 14, 2022 Vassilis Moustakas Bar-Ilan University September 21, 2022 Johanna Steinmeyer University of Copenhagen/Hebrew University of Jerusalem October 5, 2022 Luis Ferroni KTH October 12, 2022 Petter Brändén KTH October 19, 2022 Lorenzo Vecchi University of Bologna October 26, 2022 Christos Athanasiadis University of Athens November 9, 2022 Matt Larson Stanford University November 16, 2022 Chi Ho Yuen University of Oslo November 23, 2022 Pratik Misra KTH November 30, 2022 Autumn 2021 Speaker Title Date Chris Eur Tautological classes of matroids 2021-09-01 15:15 Mariel Supina Equivariant Ehrhart theory: Overview and recent results 2021-09-08 10:15 Akihiro Higashitani Universal inequalities for h*-vectors of lattice polytopes 2021-09-15 10:15 Peter Cameron The geometry of diagonal groups 2021-09-22 10:15 Eva Philippe Sweep polytopes and sweep oriented matroids 2021-09-29 10:15 Richard Stanley 2021-10-06 15:15 Lukas Kühne 2021-10-13 10:15 Luis Ferroni Valuative invariants for large classes of matroids 2021-10-20 10:15 Hailun Zheng 2021-10-27 Daniel Köhne 2021-11-03 10:15 Jorge Olarte 2021-11-10 10:15 The schedule will be updated when speakers are confimed.

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

Earlier years are to be filled in.