Color invariant for spatial graphs

Yuko Ishii*, Akira Yasuhara

*Corresponding author for this work

Research output: Contribution to journalArticlepeer-review

9 Citations (Scopus)


The method of distinguishing knots and links using the colorability of their diagrams was invented by Ralph Fox [2]. As generalization of this method, we introduce certain method of distinguishing spatial graphs.

Original languageEnglish
Pages (from-to)319-325
Number of pages7
JournalJournal of Knot Theory and its Ramifications
Issue number3
Publication statusPublished - 1997 Jun
Externally publishedYes


  • Coloring
  • Spatial graph

ASJC Scopus subject areas

  • Algebra and Number Theory


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