Questions tagged [combinatorica]

Combinatorica provided a large amount of functionality in fields such as graph theory and permutations.

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3
votes
4answers
191 views

How can I compute the chromatic number of a graph?

I'm starting in Wolfram Mathematica. I saw that MinimumVertexColoring [g] could be used to calculate the chromatic number of a graph, but ...
5
votes
3answers
603 views

How to compute the automorphisms of graphs with multiple edges?

I try to compute the Automorphisms of graphs with multiple edges from its AdjacencyMatrix but failed. The following code shows ...
12
votes
3answers
392 views

Combinatorica Functionality in Vers. 11.1.1

Since version 10, much of the original functionality in the Combinatorica package has been subsumed (consumed?) by new graph primitive functions. However, as per similar posts, at times there are ...