On Exploring Temporal Graphs of Small Pathwidth

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On Exploring Temporal Graphs of Small Pathwidth
 
Bodlaender, Hans L.; van der Zanden, Tom C.
(2018) CoRR
(Article)
Abstract
We show that the Temporal Graph Exploration Problem is NP-complete, even when the underlying graph has pathwidth 2 and at each time step, the current graph is connected.
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Open Access version via Utrecht University Repository Publisher version
 
Keywords: Graph algorithms, Computational complexity, Temporal graphs, Graph exploration, Pathwidth
(Non peer reviewed)
 
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