Department of

Mathematics


Seminar Calendar
for events the day of Tuesday, June 23, 2015.

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Tuesday, June 23, 2015

12:00 pm in 343 Altgeld Hall,Tuesday, June 23, 2015

Resonance of Plane Partitions

Oliver Pechenik (University of Illinois at Urbana-Champaign)

Abstract: A plane partition is a pile of cubes stacked in a corner of a room. We'll discuss the dynamics of an action on plane partitions studied by P. Cameron and D. Fon-der-Flaass (1995). By relating this to a jeu de taquin coming from K-theoretic Schubert calculus, we'll resolve one of their conjectures and obtain new proofs of a number of theorems. (Joint with Kevin Dilks and Jessica Striker)