Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
420054 | Discrete Applied Mathematics | 2007 | 11 Pages |
Abstract
The convex dimension of a graph G=(V,E)G=(V,E) is the smallest dimension dd for which GG admits an injective map f:V⟶Rdf:V⟶Rd of its vertices into dd-space, such that the barycenters of the images of the edges of GG are in convex position. The strong convex dimension of GG is the smallest dd for which GG admits a map as above such that the images of the vertices of GG are also in convex position. In this paper we study the convex and strong convex dimensions of graphs.
Keywords
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Physical Sciences and Engineering
Computer Science
Computational Theory and Mathematics
Authors
Nir Halman, Shmuel Onn, Uriel G. Rothblum,