Naslov
The four connectivity matrices, their indices, polynomials and spectra

Autori
Lučić, Bono ; Sović, Ivan ; Trinajstić, Nenad

Vrsta, podvrsta i kategorija rada
Poglavlja u knjigama, pregledni

Knjiga
Advances in mathematical chemistry and applications

Urednik/ci
Basak, Subhash C. ; Restrepo, Guillermo ; Villaveces, José L.

Izdavač
Bentham Science

Grad
Sharjah

Godina
2015

Raspon stranica
76-91

ISBN
978-1-60805-929-4

Ključne riječi
connectivity matrix ; connectivity index

Sažetak
The four connectivity matrices are presented: the vertex-product-connectivity matrix, the edge- product-connectivity matrix, the vertex-sum- connectivity matrix and the edge-sum-connectivity matrix. The half-sum of their matrix elements are the corresponding connectivity indices: the vertex-product-connectivity index, the edge- product-connectivity index, vertex-sum- connectivity index and the edge-sum-connectivity index. The suitability of these four forms of connectivity indices in developing structure- property relationships is illustrated on four sets of alkanes for 14 experimental physico-chemical properties. Their polynomials and spectra are also given. The method used for constructing polynomials of the connectivity matrices considered is the Le Verrier-Fadeev-Frame method, that has been modifed by Balasubramanian and Živković.

Izvorni jezik
Engleski

Znanstvena područja
Kemija, Elektrotehnika

POVEZANOST RADA