An algorithmic study of switch graphs

被引：3
|
作者：
Katz, Bastian [1 ]
Rutter, Ignaz [1 ]
Woeginger, Gerhard [2 ]
机构：
[1] KIT, Fac Informat, Karlsruhe, Germany
[2] TU Eindhoven, Dept Math & Comp Sci, Eindhoven, Netherlands
来源：
ACTA INFORMATICA | 2012年 / 49卷 / 05期
关键词：
Truth Assignment; Forward Path; Variable Switch; Reverse Switch; Variable Gadget;
D O I：
10.1007/s00236-012-0160-4
中图分类号：
TP [自动化技术、计算机技术];
学科分类号：
0812 ;
摘要：
We derive a variety of results on the algorithmics of switch graphs. On the negative side we prove hardness of the following problems: Given a switch graph, does it possess a bipartite/planar/triangle-free/Eulerian configuration? On the positive side we design fast algorithms for several connectivity problems in undirected switch graphs, and for recognizing acyclic configurations in directed switch graphs.
引用
收藏
页码：295 / 312
页数：18
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