(*) Please note some talks are held on Zoom only.
This semester the seminar is run jointly by Marcelo Aguiar, Karola Mészáros and Ed Swartz. Please feel free to suggest speakers or volunteer to speak.
Our Founding Fathers are Lou Billera and Bob Connelly.
Sep 6 | Labor day | |
Sep 13 | ||
Sep 20 | ||
Sep 27 | ||
Oct 4 Zoom | Changxin Ding, Brandeis University | Geometric bijections between subgraphs and orientations of a graph |
Oct 11 | Fall break | |
Oct 18 | Sarah Brauner, University of Minnesota | On orbit configuration spaces and a Type B analog of the Whitehouse representation |
Oct 25 Zoom | Swee Hong Chan, UCLA | Log-concave inequalities for matroids and posets |
Nov 1 | Caitlin Lienkaemper, Penn State University | Point arrangements and oriented matroids from biological data |
Nov 8 | Colleen Robichaux, UIUC | Castelnuovo-Mumford regularity of ladder determinantal ideals via Grothendieck polynomials |
Nov 15 | Allen Knutson, Cornell | Interpolating between pipe dreams and bumpless pipe dreams |
Nov 22 Zoom | Yibo Gao, MIT | The canonical bijection between pipe dreams and bumpless pipe dreams |
Nov 29 | ||
Dec 6 |
For the schedule of previous talks in this seminar: previous years, Fall 2010, Fall 2011, Fall 2012, Spring 2013, Fall 2013, Spring 2014, Fall 2014, Spring 2015, Fall 2015, Spring 2016, Fall 2016, Spring 2017, Fall 2017, Spring 2018, Fall 2018, Spring 2019, Fall 2019, Spring 2020, [the seminar did not meet in Fall 2020 or Spring 2021].