Important mathematical structures of the topological index Z for tree graphs |
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Authors: | Hosoya Haruo |
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Institution: | Ochanomizu University (Emeritus), Tokyo 112-8610, Japan. hosoya@is.ocha.ac.jp |
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Abstract: | Mathematical importance of the topological index, ZG, or the so-called Hosoya index is stressed by presenting and giving supporting evidence for the proposed conjecture. That is, for a given pair of positive integers (n1or=3), with Z(G1) = n1 and Z(G2) = n2. |
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