On the relation between the path numbers ^1Z, ^2Z and the Hosoya Z index (CROSBI ID 77511)
Prilog u časopisu | izvorni znanstveni rad | međunarodna recenzija
Podaci o odgovornosti
Plavšić, Dejan ; Šoškić, Milan ; Landeka, Irena ; Gutman, Ivan ; Graovac, Ante
engleski
On the relation between the path numbers ^1Z, ^2Z and the Hosoya Z index
The path numbers of the m-th order, ^mZ, of a connected undirected graph are introduced and studied analitically. The definition of the ^1Z and ^2Z indices for acyclic graphs proposed earlier is generalized in order to cover cyclic graphs. The relationships between the path numbers ^1Z and ^2Z and the Hosoya Z index are discussed. It is shown that the path number ^1Z and the Hosoya Z index are closely related graph- theoretical invariants. The information contents of the ^1Z and ^2Z indices are only slightly overlapped, and hence the indices could be used as "independent" predictor variables in structure- property-activity studies.
molecular index ; path number of m-th order ^mZ ; Hosoya index Z ; relation ; QSPR study
nije evidentirano
nije evidentirano
nije evidentirano
nije evidentirano
nije evidentirano
nije evidentirano