Geodesic
Modified Wiener indices of thorn trees
Kragujevac Journal of Mathematics, Tome 27 (2005), p. 5
Cet article a éte moissonné depuis la source eLibrary of Mathematical Institute of the Serbian Academy of Sciences and Arts

Voir la notice de l'article

MODIFIED WIENER INDICES OF THORN TREESBo Zhou Department of Mathematics, South China Normal University, Guangzhou 510631, P. R. China (e-mail: zhoubo@scnu.edu.cn)(Received December 14, 2004) Abstract. The l-modified Wiener index mWl provides a class of structure-descriptors to measure the branching of the carbon-atom skeleton molecules. A thorn tree is formed by attaching some new vertices of degree one to each vertex of the parent tree. An explicit expression is deduced enabling the calculation of the k-modified Wiener index of a type of thorn tree in terms of the i-modified Wiener indices of the parent tree for any natural number k with 0 � i � k.
Classification : 05C12 05C05 05C90
Keywords: Wiener index, lambda-modified Wiener index, thorn tree 
@article{KJM_2005_27_a0,
     author = {Bo Zhou},
     title = {Modified {Wiener} indices of thorn trees},
     journal = {Kragujevac Journal of Mathematics},
     pages = {5 },
     year = {2005},
     volume = {27},
     zbl = {1081.05031},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/KJM_2005_27_a0/}
}
TY  - JOUR
AU  - Bo Zhou
TI  - Modified Wiener indices of thorn trees
JO  - Kragujevac Journal of Mathematics
PY  - 2005
SP  - 5 
VL  - 27
UR  - http://geodesic.mathdoc.fr/item/KJM_2005_27_a0/
LA  - en
ID  - KJM_2005_27_a0
ER  - 
%0 Journal Article
%A Bo Zhou
%T Modified Wiener indices of thorn trees
%J Kragujevac Journal of Mathematics
%D 2005
%P 5 
%V 27
%U http://geodesic.mathdoc.fr/item/KJM_2005_27_a0/
%G en
%F KJM_2005_27_a0
Bo Zhou. Modified Wiener indices of thorn trees. Kragujevac Journal of Mathematics, Tome 27 (2005), p. 5 . http://geodesic.mathdoc.fr/item/KJM_2005_27_a0/