2 papers
math.CO2026
Surface cluster algebra expansion formulae via loop graphs
Jon Wilson
In 2011 Musiker, Schiffler and Williams obtained expansion formulae for cluster algebras from orientable surfaces. For singly and doubly notched arcs these formulae required the no…
math.RT2025
Laminations of punctured surfaces as -regular irreducible components
Christof GeiÃ, Daniel Labardini-Fragoso, Jon Wilson
Let be a surface with marked points on the boundary, and punctures $\mathbb{P}\subsetΣ\set…