Finding Hamiltonian cycles in Delaunay triangulations is NP-complete (Q1917249)
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scientific article; zbMATH DE number 897363
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Finding Hamiltonian cycles in Delaunay triangulations is NP-complete |
scientific article; zbMATH DE number 897363 |
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Finding Hamiltonian cycles in Delaunay triangulations is NP-complete (English)
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4 August 1996
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It is shown that it is an NP-complete problem to determine whether a nondegenerate Delaunay triangulation or an inscribable polyhedron has a Hamiltonian cycle. There are also constructed a nondegenerate Delaunay triangulation and a simplicial, inscribable polyhedron, without 2-factors.
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NP-complete problem
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Delaunay triangulation
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inscribable polyhedron
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Hamiltonian cycle
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2-factors
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