Calculate all isomorphic mappings between the vertices of two graphs
isomorphisms(graph1, graph2, method = "vf2", ...)The first graph.
The second graph.
Currently only ‘vf2’ is supported, see
isomorphic for details about it and extra arguments.
Extra arguments, passed to the various methods.
A list of vertex sequences, corresponding to all mappings from the first graph to the second.
Other graph isomorphism: count_isomorphisms,
  count_subgraph_isomorphisms,
  graph_from_isomorphism_class,
  isomorphic,
  isomorphism_class,
  subgraph_isomorphic,
  subgraph_isomorphisms