Bounds on Harary index (CROSBI ID 162284)
Prilog u časopisu | izvorni znanstveni rad | međunarodna recenzija
Podaci o odgovornosti
Das, Kinkar Ch. ; Zhou, Bo ; Trinajstić, Nenad
engleski
Bounds on Harary index
In this paper, we obtain the lower and upper bounds on the Harary index of a connected graph (molecular graph), and, in particular, of a triangle- and quadrangle-free graphs in terms of the number of vertices, the number of edges and the diameter. We give the Nordhaus–Gaddum- type result for Harary index using the diameters of the graph and its complement. Moreover, we compare Harary index and reciprocal complementary Wiener number for graphs.
Harary index ; Triangle-free graphs ; Quadragnle-free graphs ; Diameter ; Lower bound ; Uppper bound
nije evidentirano
nije evidentirano
nije evidentirano
nije evidentirano
nije evidentirano
nije evidentirano
Podaci o izdanju
46 (4)
2009.
1377-1393
objavljeno
0259-9791
10.1007/s10910-009-9522-8