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https://doi.org/10.5562/cca3007

Comparison Between Zagreb Eccentricity Indices and the Eccentric Connectivity Index, the Second Geometric-arithmetic Index and the Graovac-Ghorbani Index

Kinkar Ch. Das ; Department of Mathematics, Sungkyunkwan University, Suwon 440-746, Republic of Korea

Puni tekst: engleski, pdf (594 KB) str. 505-510 preuzimanja: 1.703* citiraj
APA 6th Edition
Das, K.C. (2016). Comparison Between Zagreb Eccentricity Indices and the Eccentric Connectivity Index, the Second Geometric-arithmetic Index and the Graovac-Ghorbani Index. Croatica Chemica Acta, 89 (4), 505-510. https://doi.org/10.5562/cca3007
MLA 8th Edition
Das, Kinkar Ch.. "Comparison Between Zagreb Eccentricity Indices and the Eccentric Connectivity Index, the Second Geometric-arithmetic Index and the Graovac-Ghorbani Index." Croatica Chemica Acta, vol. 89, br. 4, 2016, str. 505-510. https://doi.org/10.5562/cca3007. Citirano 19.09.2021.
Chicago 17th Edition
Das, Kinkar Ch.. "Comparison Between Zagreb Eccentricity Indices and the Eccentric Connectivity Index, the Second Geometric-arithmetic Index and the Graovac-Ghorbani Index." Croatica Chemica Acta 89, br. 4 (2016): 505-510. https://doi.org/10.5562/cca3007
Harvard
Das, K.C. (2016). 'Comparison Between Zagreb Eccentricity Indices and the Eccentric Connectivity Index, the Second Geometric-arithmetic Index and the Graovac-Ghorbani Index', Croatica Chemica Acta, 89(4), str. 505-510. https://doi.org/10.5562/cca3007
Vancouver
Das KC. Comparison Between Zagreb Eccentricity Indices and the Eccentric Connectivity Index, the Second Geometric-arithmetic Index and the Graovac-Ghorbani Index. Croatica Chemica Acta [Internet]. 2016 [pristupljeno 19.09.2021.];89(4):505-510. https://doi.org/10.5562/cca3007
IEEE
K.C. Das, "Comparison Between Zagreb Eccentricity Indices and the Eccentric Connectivity Index, the Second Geometric-arithmetic Index and the Graovac-Ghorbani Index", Croatica Chemica Acta, vol.89, br. 4, str. 505-510, 2016. [Online]. https://doi.org/10.5562/cca3007

Sažetak
The concept of Zagreb eccentricity indices was introduced in the chemical graph theory very recently. The eccentric connectivity index is a distance-based molecular structure descriptor that was used for mathematical modeling of biological activities of diverse nature. The second geometric-arithmetic index was introduced in 2010, is found to be useful tool in QSPR and QSAR studies. In 2010 Graovac and Ghorbani introduced a distance-based analog of the atom-bond connectivity index, the Graovac-Ghorbani index, which yielded promising results when compared to analogous descriptors. In this note we prove that for chemical trees T. For connected graph G of order n with maximum degree, it is proved that if and, otherwise. Moreover, we show that for paths and some class of bipartite graphs.

Creative Commons License This work is licensed under a Creative Commons Attribution 4.0 International License.

Ključne riječi
eccentric connectivity index; first Zagreb eccentricity index; second Zagreb eccentricity index; second geometric-arithmetic index; second atom-bond connectivity index

Hrčak ID: 180859

URI
https://hrcak.srce.hr/180859

Posjeta: 1.956 *