The University of Illinois Algebra-Geometry-Combinatorics Seminar
Fall 2021, time: Thursdays 3-3:50PM, place: Altgeld 347

date speaker affiliation title
September 16 Tianyi Yu University of California, San Diego Grothendieck-to-Lascoux Expansions
October 7 Combinatorics Colloquium and
RTG event: John Shareshian
Washington University A problem on divisors of binomial coefficients, and a theorem
on noncontractibility of coset posets
October 14 Yibo Gao Massachusetts Institute of Technology The canonical bijection between pipe dreams and bumpless pipe dreams
October 28
GaYee Park University of Massachusetts Amherst Naruse hook formula for linear extensions of mobile posets
November 4
Alexander Yong UIUC Newell-Littlewood numbers

Seminar abstracts are available here. Colloquia abstracts are available here.


Last semester's seminar

The seminar co-organizers are Elizabeth Kelley, Colleen Robichaux, Avery St. Dizier, and Alexander Yong.