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20172026
most citedCluster structures in Schubert varieties in the Grassmannian

18 citations · 50 across the 23 of their papers we have counts for

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5 papers · 1 filter

math.CO2025

A dimer view on Fox's trapezoidal conjecture

Karola Mészáros, Melissa Sherman-Bennett, Alexander Vidinas

Fox's conjecture (1962) states that the sequence of absolute values of the coefficients of the Alexander polynomial of alternating links is trapezoidal. While the conjecture remain…

math.CO2025

Permutahedron Triangulations via Total Linear Stability and the Dual Braid Group

Colin Defant, Melissa Sherman-Bennett, Nathan Williams

For each finite Coxeter group and each standard Coxeter element of , we construct a triangulation of the -permutahedron. For particular realizations of the -permutahed…

math.AG2025

Comparing cluster algebras on braid varieties

Roger Casals, Pavel Galashin, Mikhail Gorsky +3

Braid varieties parametrize linear configurations of flags with transversality conditions dictated by positive braids. They include and generalize reduced double Bruhat cells, posi…

math.CO2025

Plabic Tangles and Cluster Promotion Maps

Chaim Even-Zohar, Matteo Parisi, Melissa Sherman-Bennett +2

Inspired by the BCFW recurrence for tilings of the amplituhedron, we introduce the general framework of `plabic tangles' that utilizes plabic graphs to define rational maps between…

math.CO2025★ 3 cited

BCFW tilings and cluster adjacency for the amplituhedron

Chaim Even-Zohar, Tsviqa Lakrec, Matteo Parisi +3

In 2005, Britto, Cachazo, Feng and Witten gave a recurrence (now known as the BCFW recurrence) for computing scattering amplitudes in N=4 super Yang Mills theory. Arkani-Hamed and…