Richard P. Stanley Seminar in Combinatorics

Altro 23.09.2026 / mercoledì / 16:15 - 17:15 Harvard Science Center, 232, Harvard Science Center, 232 Acquista i biglietti
Speaker: Pasha Galashin (Cornell) Title: Amplituhedra and origami Abstract: I will outline the combinatorial machinery behind a recent proof of the BCFW triangulation conjecture for the amplituhedron. I will mostly focus on the combinatorics of the dimer model on bipartite graphs embedded in a disk, including Kenyon--Smirnov primitives, origami crease patterns, and two punctured versions of planar bipartite graphs related by a surprising combinatorial duality.

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