An Efficient Algorithm of the Planar 3-Center Problem for a set of the convex position points

The planar 3-center problem for a set S of points given in the plane asks for three congruent circular disks with the minimum radius, whose union can cover all points of S completely. In this paper, we present an O(n2 log3n) time algorithm for a restricted planar 3-center problem in which the given...

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Main Authors: Bian Donglai, Jiang Bo, Cao Zhiying
Format: Article
Language:English
Published: EDP Sciences 2018-01-01
Series:MATEC Web of Conferences
Online Access:https://doi.org/10.1051/matecconf/201823203022
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author Bian Donglai
Jiang Bo
Cao Zhiying
author_facet Bian Donglai
Jiang Bo
Cao Zhiying
author_sort Bian Donglai
collection DOAJ
description The planar 3-center problem for a set S of points given in the plane asks for three congruent circular disks with the minimum radius, whose union can cover all points of S completely. In this paper, we present an O(n2 log3n) time algorithm for a restricted planar 3-center problem in which the given points are in the convex positions , i.e. The given points are the vertices of a convex polygon exactly.
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spelling doaj.art-2c06f45dcc874cd2a83d2183726f23db2022-12-21T22:24:13ZengEDP SciencesMATEC Web of Conferences2261-236X2018-01-012320302210.1051/matecconf/201823203022matecconf_eitce2018_03022An Efficient Algorithm of the Planar 3-Center Problem for a set of the convex position pointsBian Donglai0Jiang Bo1Cao Zhiying2School of Information Science and Technology, Dalian Maritime UniversitySchool of Information Science and Technology, Dalian Maritime UniversitySchool of Information Science and Technology, Dalian Maritime UniversityThe planar 3-center problem for a set S of points given in the plane asks for three congruent circular disks with the minimum radius, whose union can cover all points of S completely. In this paper, we present an O(n2 log3n) time algorithm for a restricted planar 3-center problem in which the given points are in the convex positions , i.e. The given points are the vertices of a convex polygon exactly.https://doi.org/10.1051/matecconf/201823203022
spellingShingle Bian Donglai
Jiang Bo
Cao Zhiying
An Efficient Algorithm of the Planar 3-Center Problem for a set of the convex position points
MATEC Web of Conferences
title An Efficient Algorithm of the Planar 3-Center Problem for a set of the convex position points
title_full An Efficient Algorithm of the Planar 3-Center Problem for a set of the convex position points
title_fullStr An Efficient Algorithm of the Planar 3-Center Problem for a set of the convex position points
title_full_unstemmed An Efficient Algorithm of the Planar 3-Center Problem for a set of the convex position points
title_short An Efficient Algorithm of the Planar 3-Center Problem for a set of the convex position points
title_sort efficient algorithm of the planar 3 center problem for a set of the convex position points
url https://doi.org/10.1051/matecconf/201823203022
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