Computing the bandwidth of interval graphs

Computing the bandwidth of interval graphs
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计算区间图的带宽

DOI:
10.1137/0403033
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发表时间:
1990
影响因子:
0.8
通讯作者:
S. Ajoodani
S. Ajoodani
中科院分区:
数学3区
文献类型:
--
作者:
G. Khosrovshahi;S. Ajoodani

文献摘要

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在这篇文章中,一个$O(|V|本文给出了一个判定上的区间图是否为区间图的算法|V| $ vertices的带宽小于或等于给定的整数k。虽然该算法不是第一个解决这个问题的算法,但它确实承认其正确性的证明比Kratsch(Information and Computation,74(1987),pp. 140-158)。
In this note, an $O ( | V |k )$ algorithm is described for determining whether an interval graph on $| V |$ vertices has a bandwidth less than or equal to a given integer k. While the algorithm is not the first to resolve this problem, it does admit a shorter proof of its correctness than a previous algorithm of the same complexity due to Kratsch (Information and Computation, 74 (1987), pp. 140–158).