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We describe an algorithm which directly determines $\Lambda ,$ avoiding the difficulties with the fractal structure of $A.$ Classical constructions are based on tiles $A$ of different shape. The present study continues work on models with overlaps, as introduced by Gummelt (1996), Baake and Grimm (2013), Hejda and Pelantová (2016), and Hare, Masáková, and Vávra (2018). In our approach, the overlaps provide a natural decoration of $\Lambda .$ The method is illustrated with a variety of pentagonal examples.
From: Christoph Bandt [view email]
[v1]
Sun, 24 May 2026 19:22:29 UTC (2,965 KB)
[v2]
Thu, 2 Jul 2026 07:44:57 UTC (3,816 KB)
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