Abstract
Given a set S of n points in the plane, we give an O(n log n)-time algorithm that constructs a plane t-spanner for S, with t ≈ 10, such that the degree of each point of S is bounded from above by 27, and the total edge length is proportional to the weight of a minimum spanning tree of S. Previously, no algorithms were known for constructing plane t-spanners of bounded degree.
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Bose, P., Gudmundsson, J. & Smid, M. Constructing Plane Spanners of Bounded Degree and Low Weight. Algorithmica 42, 249–264 (2005). https://doi.org/10.1007/s00453-005-1168-8
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DOI: https://doi.org/10.1007/s00453-005-1168-8