Croatica Chemica Acta, Vol. 95 No. 3, 2022.
Izvorni znanstveni članak
https://doi.org/10.5562/cca3920
General Trinajstić Index
Jiajia Wang
orcid.org/0009-0001-8132-2196
; School of Mathematics and Statistics, Qinghai Normal University, Xining, 810008, Qinghai, China
Zhen Lin
orcid.org/0000-0003-0029-6086
; School of Mathematics and Statistics, Qinghai Normal University, Xining, 810008, Qinghai, China
Shumin Zhang
; School of Mathematics and Statistics, Qinghai Normal University, Xining, 810008, Qinghai, China
Sažetak
In memory of the outstanding theoretical chemist Nenad Trinajstić, Furtula introduced a new distance-based molecular structure descriptor "Trinajstić index" in chemical graph theory. In this paper, we propose the general Trinajstić index, and give the calculation formula of the general Trinajstić index for double-star graphs, double brooms, Kragujevac trees, firefly graphs and wheel graphs. As an application, we calculate the general Trinajstić index for some hydrocarbons.
Ključne riječi
general Trinajstić index; distance-based indices; tree
Hrčak ID:
300095
URI
Datum izdavanja:
11.4.2023.
Posjeta: 571 *