Optimal partitions having disjoint convex and conic hulls

Optimal partitions having disjoint convex and conic hulls

0.00 Avg rating0 Votes
Article ID: iaor1993593
Country: Netherlands
Volume: 54
Issue: 1
Start Page Number: 69
End Page Number: 86
Publication Date: Feb 1992
Journal: Mathematical Programming
Authors: , ,
Abstract:

Let A1,...,An be distinct k-dimensional vectors. The authors consider the problem of partitioning these vectors into m sets so as to maximize an objective which is a quasi-convex function of the sum of vectors in each set. They show that there exists an optimal partition whose sets have (pairwise) disjoint conic hulls. The authors also show that if the number of vectors in each of the sets is constrained, then a weaker conclusion hold, namely, there exists an optimal partition whose sets have (pairwise) disjoint convex hulls. The results rely on deriving necessary and sufficient conditions for a point to be an extreme point of a corresponding polytope.

Reviews

Required fields are marked *. Your email address will not be published.