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Special Issue: Selected Papers from the 21st Annual International Symposium on Algorithms and Computation by O. Cheong and Y. OkamotoNo Access

π/2-ANGLE YAO GRAPHS ARE SPANNERS

    We show that the Yao graph Y4 in the L2 metric is a spanner with stretch factor . Enroute to this, we also show that the Yao graph in the L metric is a plane spanner with stretch factor 8.

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