IsomorphismQ[g,h,p]
tests if permutation p defines an isomorphism between graphs g and h.


IsomorphismQ
IsomorphismQ[g,h,p]
tests if permutation p defines an isomorphism between graphs g and h.
Details and Options
- To use IsomorphismQ, you first need to load the Combinatorica Package using Needs["Combinatorica`"].
See Also
Tech Notes
Related Guides
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- Graph Algorithms ▪
- Graphs & Networks ▪
- Graph Visualization ▪
- Computation on Graphs ▪
- Graph Construction & Representation ▪
- Graphs and Matrices ▪
- Graph Properties & Measurements ▪
- Graph Operations and Modifications ▪
- Statistical Analysis ▪
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- Graph Properties ▪
- Mathematical Data Formats ▪
- Discrete Mathematics
Text
Wolfram Research (2012), IsomorphismQ, Wolfram Language function, https://reference.wolfram.com/language/Combinatorica/ref/IsomorphismQ.html.
CMS
Wolfram Language. 2012. "IsomorphismQ." Wolfram Language & System Documentation Center. Wolfram Research. https://reference.wolfram.com/language/Combinatorica/ref/IsomorphismQ.html.
APA
Wolfram Language. (2012). IsomorphismQ. Wolfram Language & System Documentation Center. Retrieved from https://reference.wolfram.com/language/Combinatorica/ref/IsomorphismQ.html
BibTeX
@misc{reference.wolfram_2025_isomorphismq, author="Wolfram Research", title="{IsomorphismQ}", year="2012", howpublished="\url{https://reference.wolfram.com/language/Combinatorica/ref/IsomorphismQ.html}", note=[Accessed: 09-August-2025]}
BibLaTeX
@online{reference.wolfram_2025_isomorphismq, organization={Wolfram Research}, title={IsomorphismQ}, year={2012}, url={https://reference.wolfram.com/language/Combinatorica/ref/IsomorphismQ.html}, note=[Accessed: 09-August-2025]}