An improved algorithm for the vertex cover $P_3$ problem on graphs of bounded treewidth

Given a graph $G=(V,E)$ and a positive integer $t\geq2$, the task in the vertex cover $P_t$ ($VCP_t$) problem is to find a minimum subset of vertices $F\subseteq V$ such that every path of order $t$ in $G$ contains at least one vertex from $F$. The $VCP_t$ problem is NP-complete for any integer $t\g...

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Bibliographic Details
Published in:	Discrete mathematics and theoretical computer science Vol. 21 no. 4; no. Discrete Algorithms
Main Authors:	Bai, Zongwen, Tu, Jianhua, Shi, Yongtang
Format:	Journal Article
Language:	English
Published:	Discrete Mathematics & Theoretical Computer Science 04.11.2019
Subjects:	computer science - data structures and algorithms mathematics - combinatorics
ISSN:	1365-8050, 1365-8050
Online Access:	Get full text
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