On 2012-07-06 14:38, Nathann Cohen wrote: > I also wondered whether you wanted to compute isomorphisms in which the > two sets are exchanged I think both questions make sense, depending on the problem you're working with. Maybe the default should be to consider purely the partition, BipartiteGraph(1,0) should be isomorphic to BipartiteGraph(0,1). But there are certainly cases where you would require the first bipartite set of the first graph to be mapped to the first bipartite graph of the second graph, or even cases in which you *require* the bipartite sets to be swapped.
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