The University of Illinois Algebra-Geometry-Combinatorics
|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.
The seminar co-organizers are Elizabeth Kelley, Colleen Robichaux, Avery St. Dizier, and Alexander Yong.