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https://doi.org/10.5562/cca1667

Bond Additive Modeling 5. Mathematical Properties of the Variable Sum Exdeg Index

Damir Vukičević ; Faculty of Natural Sciences and Mathematics, University of Split, Nikole Tesle 12, HR-21000 Split, Croatia

Puni tekst: engleski, pdf (3 MB) str. 93-101 preuzimanja: 536* citiraj
APA 6th Edition
Vukičević, D. (2011). Bond Additive Modeling 5. Mathematical Properties of the Variable Sum Exdeg Index. Croatica Chemica Acta, 84 (1), 93-101. https://doi.org/10.5562/cca1667
MLA 8th Edition
Vukičević, Damir. "Bond Additive Modeling 5. Mathematical Properties of the Variable Sum Exdeg Index." Croatica Chemica Acta, vol. 84, br. 1, 2011, str. 93-101. https://doi.org/10.5562/cca1667. Citirano 19.07.2019.
Chicago 17th Edition
Vukičević, Damir. "Bond Additive Modeling 5. Mathematical Properties of the Variable Sum Exdeg Index." Croatica Chemica Acta 84, br. 1 (2011): 93-101. https://doi.org/10.5562/cca1667
Harvard
Vukičević, D. (2011). 'Bond Additive Modeling 5. Mathematical Properties of the Variable Sum Exdeg Index', Croatica Chemica Acta, 84(1), str. 93-101. https://doi.org/10.5562/cca1667
Vancouver
Vukičević D. Bond Additive Modeling 5. Mathematical Properties of the Variable Sum Exdeg Index. Croatica Chemica Acta [Internet]. 2011 [pristupljeno 19.07.2019.];84(1):93-101. https://doi.org/10.5562/cca1667
IEEE
D. Vukičević, "Bond Additive Modeling 5. Mathematical Properties of the Variable Sum Exdeg Index", Croatica Chemica Acta, vol.84, br. 1, str. 93-101, 2011. [Online]. https://doi.org/10.5562/cca1667

Sažetak
Recently, discrete and variable Adriatic indices have been introduced and it has been shown that
the sum α -exdeg index is good predictor (when variable parameter is equal to 0.37 ) of the octanol-water
partition coefficient for octane isomers. Here, we study mathematical properties of this descriptor. Namely,
we analyze extremal graphs of this descriptor in the following classes: the class of all connected
graphs, the class of all trees, the class of all unicyclic graphs, the class of all chemical graphs, the class of
all chemical trees, the class of all chemical unicyclic graphs, the class of all graphs with given maximal
degree, the class of all graphs with given minimal degree, the class of all trees with given number of pendant
vertices, and the class of all connected graphs with given number of pendant vertices. Also, many
open problems about variable Adriatic indices are proposed. (doi: 10.5562/cca1667)

Ključne riječi
molecular descriptor; extremal values; extremal graphs; chemical graphs; unicyclic graphs; trees

Hrčak ID: 69706

URI
https://hrcak.srce.hr/69706

Posjeta: 742 *