Facilities
发表于 2025-3-28 18:12:58
https://doi.org/10.1007/978-3-030-19019-4We consider the following problem, called .. Given a graph . which is a subgraph of the chordal graph .; compute an inclusion minimal chordal graph . = (.), such that .. We show that this can be done in .(.) time. This extends the results of . The algorithm is also simpler and is based only on well known results on chordal graphs.
GLOOM
发表于 2025-3-28 20:47:55
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defile
发表于 2025-3-28 23:23:46
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Mediocre
发表于 2025-3-29 03:48:26
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LASH
发表于 2025-3-29 09:37:16
Suresh I. S. Rattan,Olivier Toussainton a previously known structure theorem which decomposes a graph into its ..-connected components and on a new decomposition theorem for ..-connected graphs. As a final result we obtain a tree representation for arbitrary graphs which is unique to isomorphism.
Tractable
发表于 2025-3-29 13:30:47
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anesthesia
发表于 2025-3-29 19:27:26
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Facilities
发表于 2025-3-29 22:22:08
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Project
发表于 2025-3-30 02:38:14
-completeness results for minimum planar spanners, 5. We thus extend results on that problem to the interesting case where the instances are known to be planar. We also introduce the related problem of finding minimum .-spanners and establish its .-hardness for similar fixed values of ..
initiate
发表于 2025-3-30 05:10:04
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