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On the Visibility Graphs of Pseudo-Polygons: Recognition and Reconstruction
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Matt Gibson-Lopez 
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18th Scandinavian Symposium and Workshops on Algorithm Theory (SWAT 2022)
Series: Leibniz International Proceedings in Informatics (LIPIcs)
Conference: Scandinavian Symposium and Workshops on Algorithm Theory (SWAT) - License:
Creative Commons Attribution 4.0 International license
- Publication Date: 2022-06-22
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Safwa Ameer, Matt Gibson-Lopez, Erik Krohn, and Qing Wang. On the Visibility Graphs of Pseudo-Polygons: Recognition and Reconstruction. In 18th Scandinavian Symposium and Workshops on Algorithm Theory (SWAT 2022). Leibniz International Proceedings in Informatics (LIPIcs), Volume 227, pp. 7:1-7:13, Schloss Dagstuhl – Leibniz-Zentrum für Informatik (2022)
https://doi.org/10.4230/LIPIcs.SWAT.2022.7
https://doi.org/10.4230/LIPIcs.SWAT.2022.7
Abstract
We give polynomial-time algorithms that solve the pseudo-polygon visibility graph recognition and reconstruction problems. Our algorithms are based on a new characterization of the visibility graphs of pseudo-polygons.
Subject Classification
ACM Subject Classification
- Theory of computation → Computational geometry
Keywords
- Pseudo-Polygons
- Visibility Graph Recognition
- Visibility Graph Reconstruction
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References
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