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graph_exact_distance_square_root_problem (431B)

      1 # Graph exact distance square root problem
      2 
      3 The [computational_problem], given an [undirected_graph] G, of deciding whether G is the [graph_exact_distance_square] of some graph G'
      4 
      5 studied in [bai2024characterizing]: it is [PTIME]
      6 - however, if you want to know whether a [graph_bipartite] G' exists, then it is [NP_hard]
      7 
      8 Up: [graph_exact_distance_square]
      9 
     10 See also: [graph_exact_square_root_problem], [graph_square_root_problem]