Pi/2-Angle Yao Graphs are Spanners
Computational Geometry
2012-11-15 v1 Data Structures and Algorithms
Abstract
We show that the Yao graph Y4 in the L2 metric is a spanner with stretch factor 8(29+23sqrt(2)). Enroute to this, we also show that the Yao graph Y4 in the Linf metric is a planar spanner with stretch factor 8.
Cite
@article{arxiv.1001.2913,
title = {Pi/2-Angle Yao Graphs are Spanners},
author = {Prosenjit Bose and Mirela Damian and Karim Douieb and Joseph O'Rourke and Ben Seamone and Michiel Smid and Stefanie Wuhrer},
journal= {arXiv preprint arXiv:1001.2913},
year = {2012}
}
Comments
20 pages, 9 figures