数字拓扑中的凸性和冻结集

arXiv: Geometric Topology Pub Date : 2020-05-19 DOI:10.4995/AGT.2021.14185

L. Boxer

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引用次数: 10

摘要

我们继续研究在[2]中介绍的数字拓扑中的冻结集。我们展示了如何在数字平面Z^2中找到一个“厚”凸盘X的最小冻结集。我们举例说明X是凸的假设的意义。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Convexity and freezing sets in digital topology

We continue the study of freezing sets in digital topology, introduced in [2]. We show how to find a minimal freezing set for a "thick" convex disk X in the digital plane Z^2. We give examples showing the significance of the assumption that X is convex.

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arXiv: Geometric Topology

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