FPT algorithms for Connected Feedback Vertex Set

被引:0
作者
Neeldhara Misra
Geevarghese Philip
Venkatesh Raman
Saket Saurabh
Somnath Sikdar
机构
[1] The Institute of Mathematical Sciences,
[2] RWTH Aachen University,undefined
来源
Journal of Combinatorial Optimization | 2012年 / 24卷
关键词
Parameterized algorithms; FPT algorithms; Connected Feedback Vertex Set; Feedback Vertex Set; Group Steiner Tree; Steiner Tree; Directed Steiner Out-Tree; Hardness of polynomial kernelization; Subexponential FPT algorithms; H-minor-free graphs; Dynamic programming over tree decompositions;
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学科分类号
摘要
We study the recently introduced Connected Feedback Vertex Set (CFVS) problem from the view-point of parameterized algorithms. CFVS is the connected variant of the classical Feedback Vertex Set problem and is defined as follows: given a graph G=(V,E) and an integer k, decide whether there exists F⊆V, |F|≤k, such that G[V∖F] is a forest and G[F] is connected.
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页码:131 / 146
页数:15
相关论文
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