Home Article Information
Iranian Journal of Mathematical Chemistry
Journal Archive
Volume Volume 8 (2017)
Volume Volume 7 (2016)
Volume Volume 6 (2015)
Volume Volume 5 (2014)
Volume Volume 4 (2013)
Volume Volume 3 (2012)
Volume Volume 2 (2011)
Volume Volume 1 (2010)

Wiener numbers of random pentagonal chains

Article 5, Volume 4, Issue 1, Winter and Spring 2013, Page 59-76  XML PDF (317 K)
Document Type: Research Paper
DOI: 10.22052/ijmc.2013.5282
Authors
H. YONG WANG1; J. QIN2; I. GUTMAN3
1University of South China, P. R. China
2University of South China, P. R. China
3University of Kragujevac, Serbia
Abstract
The Wiener index is the sum of distances between all pairs of vertices in a connected graph. In this paper, explicit expressions for the expected value of the Wiener index of three types of random pentagonal chains (cf. Figure 1) are obtained.
Keywords
Wiener index; pentagonal chain
Statistics
Article View: 989
PDF Download: 672