The Connected Vertex Cover problem is to decide if a graph G has a vertex cover of size at most k that induces a connected subgraph of G. This is a well-studied problem, known to be NP-complete for restricted graph classes, and, in particular, for H-free graphs if H is not a linear forest. On the other hand, the problem is known to be polynomial-time solvable for sP2 -free graphs for any integer s≥ 1. We prove that it is also polynomial-time solvable for (sP1+ P5) -free graphs for every integer s≥0.
CITATION STYLE
Johnson, M., Paesani, G., & Paulusma, D. (2018). Connected vertex cover for (sP1+ P5) -Free graphs. In Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics) (Vol. 11159 LNCS, pp. 279–291). Springer Verlag. https://doi.org/10.1007/978-3-030-00256-5_23
Mendeley helps you to discover research relevant for your work.