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The Detour Index

Istvan Lukovits ; Central Research Institute for Chemistry, Hungarian Academy of Sciences, H-1525 Budapest, PD.Box 17, Hungary

Puni tekst: engleski, pdf (4 MB) str. 873-882 preuzimanja: 1.575* citiraj
APA 6th Edition
Lukovits, I. (1996). The Detour Index. Croatica Chemica Acta, 69 (3), 873-882. Preuzeto s
MLA 8th Edition
Lukovits, Istvan. "The Detour Index." Croatica Chemica Acta, vol. 69, br. 3, 1996, str. 873-882. Citirano 21.06.2021.
Chicago 17th Edition
Lukovits, Istvan. "The Detour Index." Croatica Chemica Acta 69, br. 3 (1996): 873-882.
Lukovits, I. (1996). 'The Detour Index', Croatica Chemica Acta, 69(3), str. 873-882. Preuzeto s: (Datum pristupa: 21.06.2021.)
Lukovits I. The Detour Index. Croatica Chemica Acta [Internet]. 1996 [pristupljeno 21.06.2021.];69(3):873-882. Dostupno na:
I. Lukovits, "The Detour Index", Croatica Chemica Acta, vol.69, br. 3, str. 873-882, 1996. [Online]. Dostupno na: [Citirano: 21.06.2021.]

The detour index w is the sum of all entries in the upper triangle
of the detour matrix LI, where the ij-th entry Lli} denotes the length
of the longest path between vertices i and j of the underlying
graph. The Wiener index Wand w are equivalent for acyclic structures,
but are different in cycle-containing graphs. Similarly the hyper-Wiener index F and its analogue the hyper-detour index y are equivalent in acyclic structures and are different in cyclic structures. Several formulas were derived for w and y. Excellent correlations between boiling points and the composite indices (Ww)1I8 and (ry)1I10 were found in a series consisting of 77 cyclic and acyclic alkanes.

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