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Seminars "Combinatorics of invariants". Speaker: Vladislav Pokidkin
Event ended
Webs and canonical bases in degree two
Our goal is to show that Lusztig’s canonical basis for the degree two part of the Grassmannian coordinate ring is given by SL(k) web diagrams.
The talk is based on the paper https://arxiv.org/abs/2202.01310 by Chris Fraser.