Frayed Demazure weaves yield Poisson-compatible cluster structures on Bott-Samelson charts whose transitions are rational quasi-cluster morphisms, with mutation sequences related to Ménard's open Richardson seeds.
Duke Math
3 Pith papers cite this work. Polarity classification is still indexing.
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2026 3verdicts
UNVERDICTED 3representative citing papers
The authors prove that proper relative Ginzburg algebras yield an additive Λ-cluster algebra structure via negative extensions in Higgs categories, providing an additive view of the monoidal Λ-invariant for untwisted simply-laced types.
Extends Muller-Speyer by constructing extremal matchings via height functions on almost perfect matchings of plabic graphs and proving coverage of all boundary conditions.
citing papers explorer
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Frayed Demazure weaves for Poisson-compatible cluster structures on Bott--Samelson charts
Frayed Demazure weaves yield Poisson-compatible cluster structures on Bott-Samelson charts whose transitions are rational quasi-cluster morphisms, with mutation sequences related to Ménard's open Richardson seeds.
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Additive categorification of the monoidal $\Lambda$-invariant
The authors prove that proper relative Ginzburg algebras yield an additive Λ-cluster algebra structure via negative extensions in Higgs categories, providing an additive view of the monoidal Λ-invariant for untwisted simply-laced types.
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Extremal Matchings and Height Functions
Extends Muller-Speyer by constructing extremal matchings via height functions on almost perfect matchings of plabic graphs and proving coverage of all boundary conditions.