Randić ordering of chemical trees

Discrete Applied Mathematics

Volumn 150, Issue 1-3, 2005, Pages 232-250

  Rada, Juan ^a   Uzcátegui, Carlos ^a  

^a FACULTAD DE CIENCIAS   (Venezuela)

Author keywords

Chemical trees; Connectivity index; Partial ordering; Randi index

Indexed keywords

ALGORITHMS; MATHEMATICAL OPERATORS;

CHEMICAL TREES; CONNECTIVITY INDEX; PARTIAL ORDERING; RANDIĆ INDEX;

TREES (MATHEMATICS);

EID: 23944512139     PISSN: 0166218X     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.dam.2005.02.014     Document Type: Article

References (14)

1. A.T.Balaban, O. Ivanciuc, Historical development of topological indices, in: J. Devillers, A.T. Balaban (Eds.), Topological Indices and Related Descriptors in QSAR and QSPR, Gordon and Breach, The Netherlands, 1999, pp. 21-57
2. G. Caporossi, I. Gutman, and P. Hansen Variable neighborhood search for extremal graphs IV: chemical tress with extremal connectivity index Comput. Chem. 23 1999 469 477
3. G. Caporossi, I. Gutman, P. Hansen, and L. Pavlović Graphs with maximum connectivity index Comput. Biol. Chem. 27 2003 85 90
4. G. Caporossi, and P. Hansen Variable neighborhood search for extremal graphs 1: The system autographix Discrete Math. 212 2000 29 44
5. I. Gutman Two theorems on connectivity indices J. Serb. Chem. Soc. 67 2002 99 102
6. I. Gutman, O. Araujo, and J. Rada An identity for Randić's connectivity index and its applications ACH Models Chem. 137 2000 653 658
7. I. Gutman, O. Miljković, G. Caporossi, and P. Hansen Alkanes with small and large Randić connectivity index Chem. Phys. Lett. 306 1999 366 372
8. P. Hansen, and H. Mélot Variable neighborhood search for extremal graphs 6: Analyzing bounds for the connectivity index J. Chem. Inform. Comput. Sci. 43 2003 1 14
9. O. Ivanciuc, and D.J. Klein Building block computation of Wiener-type indices for the virtual screening of combinatorial libraries Croat. Chim. Acta 75 2002 577 601
10. L.B. Kier, and L.H. Hall Molecular Connectivity in Chemistry and Drug Research 1976 Academic Press New York
11. L.B. Kier, and L.H. Hall Molecular Connectivity in Structure-Activity Analysis 1986 Wiley New York
12. O.E. Polansky, and D. Bonchev The Wiener number of graphs. I. General theory and changes due to some graph operations MATCH-Commun. Math. Comput. Chem. 21 1986 133 186
13. J. Rada, and O. Araujo A recursive formula for the Randić index of a tree MATCH-Commun. Math. Comput. Chem. 49 2003 15 21
14. M. Randić On characterization of molecular branching J. Amer. Chem. Soc. 97 1975 6609 6615