Isomorphism of graph classes related to the circular-ones property
Isomorphism of graph classes related to the circular-ones property
复制标题
与circular-ones属性相关的图类同构
DOI:
10.46298/dmtcs.625
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发表时间:
2012
期刊:
影响因子:
--
通讯作者:
J. Szwarcfiter
中科院分区:
文献类型:
--
作者:
Andrew R. Curtis;Min Chih Lin;R. McConnell;Yahav Nussbaum;Francisco J. Soulignac;J. Spinrad;J. Szwarcfiter
We give a linear-time algorithm that checks for isomorphism between two 0-1 matrices that obey the circular-ones property. Our algorithm is similar to the isomorphism algorithm for interval graphs of Lueker and Booth, but works on PC trees, which are unrooted and have a cyclic nature, rather than with PQ trees, which are rooted. This algorithm leads to linear-time isomorphism algorithms for related graph classes, including Helly circular-arc graphs, Γ circular-arc graphs, proper circular-arc graphs and convex-round graphs.
DOI:
10.1016/j.jda.2016.03.001
发表时间:
2016
期刊:
影响因子:
--
作者:
J. Köbler;S. Kuhnert;O. Verbitsky
通讯作者:
O. Verbitsky
DOI:
10.1137/10080395x
发表时间:
2011
期刊:
SIAM J. Comput.
影响因子:
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作者:
J. Köbler;S. Kuhnert;B. Laubner;O. Verbitsky
通讯作者:
O. Verbitsky