Contact Info
Combinatorics & Optimization
University of Waterloo
Waterloo, Ontario
Canada N2L 3G1
Phone: 519-888-4567, ext 33038
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Thursday, March 17, 2022 — 1:00 PM EDT
Title: A Multijection of Cokernels
Speaker: Alex McDonough Affiliation: UC Davis Zoom: Contact olya.mandelshtam@uwaterloo.caAbsract:
I discovered an intriguing linear algebra relationship which I call a multijection. I used this construction to solve an open problem about higher-dimensional sandpile groups, but I think that it has more to say.