Bounded Degree Planar Geometric Spanners
نویسندگان
چکیده
Given a set P of n points in the plane, we show how to compute in O(n logn) time a subgraph of their Delaunay triangulation that has maximum degree 7 and is a strong planar t-spanner of P with t = (1 + √ 2) ∗ δ, where δ is the spanning ratio of the Delaunay triangulation. Furthermore, given a Delaunay triangulation, we show a distributed algorithm that computes the same bounded degree planar spanner in O(n) time.
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ورودعنوان ژورنال:
- CoRR
دوره abs/1003.4963 شماره
صفحات -
تاریخ انتشار 2010