Fixed-parameter tractability for the subset feedback set problem and the S-cycle packing problem

Fixed-parameter tractability for the subset feedback set problem and the S-cycle packing problem
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子集反馈集问题和 S 循环打包问题的固定参数易处理性

DOI:
10.1016/j.jctb.2011.12.001
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发表时间:
2012
期刊:
Journal of Combinatorial Theory, Series B
影响因子:
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通讯作者:
K. Kawarabayashi and Y. Kobayashi
K. Kawarabayashi and Y. Kobayashi
中科院分区:
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文献类型:
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作者:
K. Kawarabayashi and Y. Kobayashi

文献摘要

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在参数化复杂性的框架下,我们研究了以下众所周知的问题的推广:反馈集问题和循环填充问题。我们的问题设置是给定一个图和一个顶点集S,称为“终端”。我们在这里的目的是考虑以下问题:我们给出了两个问题的第一个固定参数算法。即;
We investigate generalizations of the following well-known problems in the framework of parameterized complexity: the feedback set problem and the cycle packing problem. Our problem setting is that we are given a graph and a vertex set S called “terminals”. Our purpose here is to consider the following problems: We give the first fixed parameter algorithms for the two problems. Namely;