Our seminar is back. We meet on Thursdays from 3:30-4:30 pm at either UPenn (DRL 4C4) or Drexel (Korman 245).
Up-to-date information regarding the location and organization of the seminar will be sent out through the CAGE seminar mailing list the morning of the seminar. To be added to the list, email us at jhaglund "at" math.upenn.edu or darij.grinberg "at" drexel.edu.
COVID-related instructions for visitors: Drexel and UPenn.
See the table below for our schedule for the 2021-2022 Academic year. (See also:
Past CAGE Seminars.)
The 2021-2022 CAGE Seminar Schedule
|Date||Time and place||Speaker||Title (click on title to see abstract)|
|11/11||3:30pm, Drexel||GaYee Park (UMass Amherst)||Naruse hook-length formula for linear extensions of mobile posets|
|11/18||3:30pm, Drexel||Nadia Lafrenière (Dartmouth College)||The spectrum of the random-to-below Markov chain|
|12/2||3:30pm, Drexel||Jiayuan Wang (George Washington University)||The Hurwitz action in complex reflection groups|
|12/9||3:30pm, Drexel||Sarah Brauner (University of Minnesota)||A Type B analog of the Whitehouse representation|
|12/16||3:30pm, Drexel||Theo Douvropoulos (UMass Amherst)||Recursions and proofs in Coxeter-Catalan combinatorics|
|2/24||3:30pm, Penn||Mark Skandera (Lehigh University)||Symmetric generating functions and permanents of totally nonnegative matrices|
|3/3||3:30pm, Penn||Marino Romero (University of Pennsylvania)||Polynomial rings, harmonics, and prinicpal evaluations|
|3/31||3:30pm, Penn||Alessandro Iraci (UQAM)||Tiered trees, Theta operators, Delta conjectures|
|4/7||3:30pm, Penn||Jesse Selover (UMass Amherst)||Convexity Properties for Chromatic Symmetric Functions|
|4/14||3:30pm, Drexel||Travis Scrimshaw (Osaka Metropolitan University)||Geometric Crystal Invariant Theory|
|4/19 (!)||noon(!), Penn||Isaiah Siegl (Drexel University)||A noncommutative algebra for studying chromatic symmetric functions|
|4/21||3:30pm, Drexel||Nantel Bergeron (York University)||What more can we say about quasisymmetric functions?|
|4/28||3:30pm, Drexel (Randell 328A)||Mike Zabrocki (York University)||Plethysm and the algebra of uniform block permutations|
|4/29||FYI||Classes end at Drexel (term A), Penn, Tri-co, Villanova|
|5/3||3:30pm, Drexel||Andy Wilson (Kennesaw State)||The combinatorics, algebra, and geometry of torus links|
|5/6||FYI||Classes end at Lehigh|