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arXiv · 1006.1998

Geodesic diameter of a polygonal domain in O(n^4 log n) time

Mikko Koivisto·Valentin Polishchuk
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Abstract

We show that the geodesic diameter of a polygonal domain with n vertices can be computed in O(n^4 log n) time by considering O(n^3) candidate diameter endpoints; the endpoints are a subset of vertices of the overlay of shortest path maps from vertices of the domain.

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Mikko Koivisto, Valentin Polishchuk. 2011-05-31. Geodesic diameter of a polygonal domain in O(n^4 log n) time. https://arxiv.org/abs/1006.1998

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