Even‐hole‐free graphs part II: Recognition algorithm

Even‐hole‐free graphs part II: Recognition algorithm
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无偶孔图第二部分:识别算法

DOI:
10.1002/jgt.10045
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发表时间:
2002
影响因子:
0.9
通讯作者:
Kristina Vuskovic
Kristina Vuskovic
中科院分区:
数学3区
文献类型:
--
作者:
M. Conforti;G. Cornuéjols;Ajai Kapoor;Kristina Vuskovic

文献摘要

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我们提出了一个算法,确定在polytime图是否包含一个甚至洞。该算法基于在本工作的第一部分中获得的无偶洞图的分解定理。我们还给出了一个多时间算法,以找到一个图中的偶洞时,一个存在。© 2002 Wiley Periodicals,Inc. J Graph Theory 40:238-266,2002
We present an algorithm that determines in polytime whether a graph contains an even hole. The algorithm is based on a decomposition theorem for even‐hole‐free graphs obtained in Part I of this work. We also give a polytime algorithm to find an even hole in a graph when one exists. © 2002 Wiley Periodicals, Inc. J Graph Theory 40: 238–266, 2002