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Paper detail

Minimum Eccentricity Shortest Path Problem with Respect to Structural Parameters

The Minimum Eccentricity Shortest Path Problem consists in finding a shortest path with minimum eccentricity in a given undirected graph. The problem is known to be NP-complete and W[2]-hard with respect to the desired eccentricity. We present fpt-algorithms for the problem parameterized by the modular width, distance to cluster graph, the combination of treewidth with the desired eccentricity, and maximum leaf number.

preprint2022arXivOpen access
Martin KučeraOndřej Suchý
Data Structures and AlgorithmsComputational Complexity
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Martin KučeraOndřej Suchý

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