Word-representable graphs from a word’s perspective

Word-representable graphs were introduced in 2008 by Kitaev and Pyatkin in the context of semigroup theory. Graphs are called word-representable if there exists a word with the graph’s nodes as letters such that the letters in the word alternate iff there is an edge between them in the graph. Until...

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Veröffentlicht in:Acta informatica 2024-12, Vol.61 (4), p.383-400
Hauptverfasser: Fleischmann, Pamela, Haschke, Lukas, Löck, Tim, Nowotka, Dirk
Format: Artikel
Sprache:eng
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