Combinatorica`
Combinatorica`

GroetzschGraph

As of Version 10, most of the functionality of the Combinatorica package is built into the Wolfram System. »

GroetzschGraph

returns the smallest triangle-free graph with chromatic number 4. This is identical to MycielskiGraph[4].

Details

Wolfram Research (2012), GroetzschGraph, Wolfram Language function, https://reference.wolfram.com/language/Combinatorica/ref/GroetzschGraph.html.

Text

Wolfram Research (2012), GroetzschGraph, Wolfram Language function, https://reference.wolfram.com/language/Combinatorica/ref/GroetzschGraph.html.

BibTeX

@misc{reference.wolfram_2021_groetzschgraph, author="Wolfram Research", title="{GroetzschGraph}", year="2012", howpublished="\url{https://reference.wolfram.com/language/Combinatorica/ref/GroetzschGraph.html}", note=[Accessed: 05-December-2021 ]}

BibLaTeX

@online{reference.wolfram_2021_groetzschgraph, organization={Wolfram Research}, title={GroetzschGraph}, year={2012}, url={https://reference.wolfram.com/language/Combinatorica/ref/GroetzschGraph.html}, note=[Accessed: 05-December-2021 ]}

CMS

Wolfram Language. 2012. "GroetzschGraph." Wolfram Language & System Documentation Center. Wolfram Research. https://reference.wolfram.com/language/Combinatorica/ref/GroetzschGraph.html.

APA

Wolfram Language. (2012). GroetzschGraph. Wolfram Language & System Documentation Center. Retrieved from https://reference.wolfram.com/language/Combinatorica/ref/GroetzschGraph.html