Searching paths of constant bandwidth

被引：0
|
作者：
Borchert, B [1 ]
Reinhardt, K [1 ]
机构：
[1] Univ Tubingen, D-72076 Tubingen, Germany
来源：
SOFSEM 2006: THEORY AND PRACTICE OF COMPUTER SCIENCE, PROCEEDINGS | 2006年 / 3831卷
关键词：
D O I：
暂无
中图分类号：
TP301 [理论、方法];
学科分类号：
081202 ;
摘要：
As a generalization of paths, the notion of paths of bandwidth w is introduced. We show that, for constant w >= 1, the corresponding search problem for such a path of length k in a given graph is NP-complete and fixed-parameter tractable (FPT) in the parameter k, like this is known for the special case w = 1, the LONGEST PATH problem. We state the FPT algorithm in terms of a guess and check protocol which uses witnesses of size polynomial in the parameter.
引用
收藏
页码：187 / 196
页数：10
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