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arxiv: 0806.1041 · v1 · submitted 2008-06-05 · 💻 cs.CC

3-connected Planar Graph Isomorphism is in Log-space

classification 💻 cs.CC
keywords connectedisomorphismlog-spaceplanarboundcouldecideddeterministic
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We show that the isomorphism of 3-connected planar graphs can be decided in deterministic log-space. This improves the previously known bound UL$\cap$coUL of Thierauf and Wagner.

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