Cornell Discrete Geometry and Combinatorics Seminar
Fall 2023
Mondays 2:30-3:30 pm in Malott 206 (*)

(*) Occasionally talks are held on Zoom only.

This semester the seminar is run jointly by Marcelo Aguiar, Christian Gaetz, Karola Mészáros, Mario Sanchez and Ed Swartz. Please feel free to suggest speakers or volunteer to speak.

Our Founding Fathers are Lou Billera and Bob Connelly.

Aug 21 Classes start
Aug 28 No talk
Sep 4 Labor day
Sep 11 Bob Connelly, Cornell University Replacing "Generic" with "Convex" in Discrete Rigidity
Sep 18 Prairie Wentworth-Nice, Cornell University MacWilliams Identities for Nonabelian group codes
Sep 25 Elena Hafner, Cornell University On the Supports of Vexillary Grothendieck Polynomials
Oct 2 Albert Zhang, Cornell University Rigidity of Convex Regular Dodecahedron under Edge Length Constraints
Oct 9 Fall break
Oct 16 Kyle Petersen, DePaul University The zig-zag Eulerian polynomial
Oct 23 Margaret Readdy, University of Kentucky Eulerian posets and beyond
Oct 30 Banafsheh Akbari, Cornell University Structure and Solubilizers of Finite Groups
Nov 6 No talk
Nov 13 Kirill Zaynullin, University of Ottawa Oriented cohomology of a linear algebraic group vs localization in duoidal categories
Nov 20 Herman Servatius, Worcester Polytechnic Institute Rigidity and movability of configurations in the projective plane
Nov 27 Bryan Lu, Cornell University Branching rules for the 0-Hecke algebra

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], Fall 2021, Spring 2022, Fall 2022, Spring 2023.

Cornell Math Department.