A Time-Optimal Parallel Algorithm for 3D Convex

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A Time-Optimal Parallel Algorithm for 3D Convex

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The sequential complexity of computing the convex hull of a set S of n points in

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Algorithmica

A Time-Optimal Parallel Algorithm for 3D Convex Hulls Nancy M. Amatoy Coordinated Science Laboratory and Department of Computer Science University of Illinois 1308 W. Main St. Urbana, IL 61801 email:

Franco P. Preparataz Department of Computer Science Brown University Box 1910 Providence, RI 02912 email:

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Abstract

In this paper we present an O( 1 log n) time parallel algorithm for computing the convex hull of n points in