On the Hosoya hyperindex and the molecular indices based on a new decomposition of the Hosoya Z matrix (CROSBI ID 86539)
Prilog u časopisu | izvorni znanstveni rad | međunarodna recenzija
Podaci o odgovornosti
Espeso, Garcia Vicente ; Molins Vara, Jose Javier ; Roy Lazaro, Beatriz ; Riera Parcerisas, Felix ; Plavšić, Dejan
engleski
On the Hosoya hyperindex and the molecular indices based on a new decomposition of the Hosoya Z matrix
The decomposition of the Hosoya Z matrix into the sum of k_Z matrices, k=1,2,...., is proposed. The k_Z matrix is based on the independent sets of k edges in the spanning subgraphs generated in the construction of the Z matrix. The Hosoya hyperindex H and a set of structurally related molecular indices k_Z defined as the sum of all off-diagonal entries in the upper triangle of the Z matrix and the corresponding k_Z matrices, respectively, are put forward and studied analytically.
Hosoya hyperindex; decomposition of Hosoya Z matrix; new molecular indices
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