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Electronic Colloquium on Computational Complexity

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REPORTS > KEYWORD > COMPACT GRAPHS:
Reports tagged with Compact Graphs:
TR15-032 | 21st February 2015
Vikraman Arvind, Johannes Köbler, Gaurav Rattan, Oleg Verbitsky

Graph Isomorphism, Color Refinement, and Compactness

Revisions: 2

Color refinement is a classical technique used to show that two given graphs $G$ and $H$
are non-isomorphic; it is very efficient, although it does not succeed on all graphs. We call a graph $G$ amenable to color refinement if the color-refinement procedure succeeds in distinguishing $G$ from any non-isomorphic ... more >>>




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