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Automorphism group of edge symmetry

asked 2019-08-01 04:21:31 -0500

sleeve chen gravatar image

I asked a similar question before,

https://ask.sagemath.org/question/427...

I am curious that is there any similar function for finding "edge symmetry"?

Note: the link I provided is for "node symmetry" in a network (graph).

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Can you clarify what you mean by an example? Do you mean the set of permutations of (labeled) edges induced by permutations of vertices?

rburing gravatar imagerburing ( 2019-08-01 04:50:06 -0500 )edit

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answered 2019-08-25 14:45:25 -0500

What about g.line_graph().automorphism_group()?

If the edge labels of the original graph matter, then I am not sure this will work, because no option seem to exist for taking into account vertex labels in the automorphism group.

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Asked: 2019-08-01 04:21:31 -0500

Seen: 37 times

Last updated: Aug 01