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DCG
2000
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DCG 2000
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Convex and Linear Orientations of Polytopal Graphs
14 years 11 days ago
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www.math.ucdavis.edu
This paper examines directed graphs related to convex polytopes. For each fixed d-polytope and any acyclic orientation of its graph, we prove there exist both convex and concave fu...
J. Mihalisin, Victor Klee
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