The hyper edge-Wiener index of corona product of graphs
عنوان مقاله: The hyper edge-Wiener index of corona product of graphs
شناسه ملی مقاله: JR_COMB-4-3_001
منتشر شده در در سال 1394
شناسه ملی مقاله: JR_COMB-4-3_001
منتشر شده در در سال 1394
مشخصات نویسندگان مقاله:
Abolghasem Soltani - Tarbiat Modares University
Ali Iranmanesh - Department of Mathematics, Tarbiat Modares University, P. O. Box ۱۴۱۱۵-۱۳۷, Tehran
خلاصه مقاله:
Abolghasem Soltani - Tarbiat Modares University
Ali Iranmanesh - Department of Mathematics, Tarbiat Modares University, P. O. Box ۱۴۱۱۵-۱۳۷, Tehran
Let G be a simple connected graph. The edge-Wiener index W_e(G) is the sum of all distances between edges in G, whereas the hyper edge-Wiener index WW_e(G) is defined as W{W_e}(G) = {\frac{۱}{۲}}{W_e}(G) + {\frac{۱}{۲}} {W_e^{۲}}(G), where {W_e^{۲}}(G)= \sum\limits_{\left\{ {f,g} \right\} \subseteq E(G)} {d_e^۲(f,g)}. In this paper, we present explicit formula for the hyper edge-Wiener index of corona product of two graphs. Also, we use it to determine the hyper edge-Wiener index of some chemical graphs.
کلمات کلیدی: Distance, Topological index, Hyper edge-Wiener index, Corona product
صفحه اختصاصی مقاله و دریافت فایل کامل: https://civilica.com/doc/1319392/