From: chenrich@monmouth.com (Christopher J. Henrich) Newsgroups: sci.math Subject: Re: software for describing convex hull Date: Mon, 28 Apr 1997 23:38:24 -0400 In article <2gwwpmd41w.fsf@pulsar.cs.wku.edu>, adler@pulsar.wku.edu (Allen Adler) wrote: > I would like to have (free) software which would do the following: > > given M points in Euclidean N space, would give a combinatorial > description of their convex hull. > > If you know of such a program, please let me know. > G�nter M. Ziegler, _Lectures on Polytopes_, Springer Graduate Texts in Mathematics #152, mentions some software like this. In particular: David Avis: A C implementation of the reverse search vertex enumeration algorithm, preprint, McGill University 1992; report & code available by anonymous ftp from mutt.cs.mcgill.ca, directory pub/C. -- Christopher J. Henrich chenrich@monmouth.com