On the Existence of $U$-Polygons of Class $cgeq 4$ in Planar Point Sets - Mathematics > Metric GeometryReportar como inadecuado




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Abstract: For a finite set $U$ of directions in the Euclidean plane, a convexnon-degenerate polygon $P$ is called a $U$-polygon if every line parallel to adirection of $U$ that meets a vertex of $P$ also meets another vertex of $P$.We characterize the numbers of edges of $U$-polygons of class $c\geq4$ with alltheir vertices in certain subsets of the plane and derive explicit results inthe case of cyclotomic model sets.



Autor: Christian Huck

Fuente: https://arxiv.org/







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