Maybe the use of directed graphs would solve the ambiguity problem. If we can define our sp2 structures as simple directed graphs, then the problem of finding all possible Kekule structures could be maybe mapped into the problem of "finding all possible paths starting from a given nodes".
Maybe the use of directed graphs would solve the ambiguity problem. If we can define our sp2 structures as simple directed graphs, then the problem of finding all possible Kekule structures could be maybe mapped into the problem of "finding all possible paths starting from a given nodes".