Title of article
Eccentric Connectivity Index of Some Dendrimer Graphs
Author/Authors
GHORBANI، MODJTABA نويسنده , , MALEKJANI ، KHADIJEH نويسنده Department of Mathematics, Faculty of Science, Shahid Rajaee Teacher Training University, Tehran, 16785 – 136, I. R. Iran; , , Khaki Seddigh، Ali نويسنده ,
Issue Information
دوفصلنامه با شماره پیاپی 0 سال 2012
Pages
12
From page
7
To page
18
Abstract
شاخص خروج از مركز گراف مولكولي G به صورت تعريف مي شود، كه فاصله ماكسيمالي مي باشد كه a را به راس ديگري از G وصل مي كند. در اينجا، اين شاخص توپولوژيكي را براي دسته هايي نامتناهي از گراف هاي دندريمر محاسبه مي كنيم.
Abstract
The eccentricity connectivity index of a molecular graph G is defined as ?(G) = ?a?V(G)
deg(a)?(a), where ?(a) is defined as the length of a maximal path connecting a to other
vertices of G and deg(a) is degree of vertex a. Here, we compute this topological index for
some infinite classes of dendrimer graphs.
Journal title
Iranian Journal of Mathematical Chemistry
Serial Year
2012
Journal title
Iranian Journal of Mathematical Chemistry
Record number
1216288
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