A Coxeter-Conway Duality
نویسندگان
چکیده
منابع مشابه
Sl2(z)-tilings of the Torus, Coxeter-conway Friezes and Farey Triangulations
The notion of SL2-tiling is a generalization of that of classical Coxeter-Conway frieze pattern. We classify doubly antiperiodic SL2-tilings that contain a rectangular domain of positive integers. Every such SL2-tiling corresponds to a pair of frieze patterns and a unimodular 2 × 2-matrix with positive integer coefficients. We relate this notion to triangulated n-gons in the Farey graph.
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ژورنال
عنوان ژورنال: The Mathematical Intelligencer
سال: 2015
ISSN: 0343-6993,1866-7414
DOI: 10.1007/s00283-015-9610-5