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A $p$-angulated generalisation of Conway and Coxeter's theorem on frieze patterns. (arXiv:1709.09861v1 [math.CO])

来源于:arXiv
Coxeter defined the notion of frieze pattern. Conway and Coxeter proved that triangulations of polygons are in bijection with integral frieze patterns. We show a $p$-angulated generalisation involving non-integral frieze patterns. We also show that polygon dissections give rise to even more general non-integral frieze patterns. 查看全文>>