2 citations · 4 across the 4 of their papers we have counts for
5 papers · 1 filter
Triangulated polygons and Y-frieze patterns
Hin Chung Henry Tsang, Jon Wilson
In the spirit of Conway and Coxeter, we classify all -frieze patterns of type . In particular, we settle a conjecture made by de Saint Germain that all such $\math…
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…
Positivity for quasi-cluster algebras
Jon Wilson
We generalise the expansion formulae of Musiker, Schiffler and Williams, obtained for cluster algebras from orientable surfaces, to a larger class of coefficients which we call pri…
Laurent phenomenon algebras arising from surfaces II: Laminated surfaces
Jon Wilson
It was shown by Fock, Goncharov and Fomin, Shapiro, Thurston that some cluster algebras arise from triangulated orientable suraces. Subsequently Dupont and Palesi generalised this…
Laurent phenomenon algebras arising from surfaces
Jon Wilson
It was shown by Fomin, Shapiro and Thurston that some cluster algebras arise from orientable surfaces. Subsequently, Dupont and Palesi extended this construction to non-orientable…