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A New Proof of a Result Concerning a Complete Description of $$ (n,n + 2) $$ -Graphs with Maximum Value of the Hosoya Index |
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| Authors: | Kuz’min N. A. Malyshev D. S. |
| Affiliation: | 1.National Research University Higher School of Economics in Nizhny Novgorod, Nizhnii Novgorod, 603155, Russia ;2.National Research Lobachevsky State University of Nizhnii Novgorod, Nizhnii Novgorod, 603022, Russia ; |
| Abstract: | Mathematical Notes - The Hosoya index is an important topological index of graphs defined as the number of their matchings. At present, for any $$ n $$ and $$ k in {- 1,0,1,2 }$$ , all connected... |
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