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An optimal bound for high-quality conforming triangulations
Authors:Tiow-Seng Tan
Institution:(1) Department of Information Systems and Computer Science, National University of Singapore, Lower Kent Ridge Road, 119260, Singapore
Abstract:This paper shows that, for any plane geometric graph 
$$\mathcal{G}$$
withn vertices, there is a triangulation 
$$\mathcal{T}$$
that conforms to 
$$\mathcal{G}$$
, i.e., each edge of 
$$\mathcal{G}$$
is the union of some edges of 
$$\mathcal{T}$$
, where 
$$\mathcal{T}$$
hasO(n2) vertices with each angle of its triangles measuring no more than 11/15π. Additionally, 
$$\mathcal{T}$$
can be computed inO(n 2 logn) time. This research was partially supported by the National University of Singapore under Grant RP940641.
Keywords:
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