Arya Bhatta Journal of Mathematics and Informatics
  • Year: 2015
  • Volume: 7
  • Issue: 2

Wiener lower sum of complete KNR-Graph

  • Author:
  • A. Ramesh Kumar1,, R. Palani Kumar2,
  • Total Page Count: 4
  • Page Number: 313 to 316

1Head, Department of Mathematics, Srimad Andavan Arts & Science College (Autonomous), Trichy-05

2Asst. Professor, Department of Mathematics, Srimad Andavan Arts & Science College (Autonomous), Trichy-05

*E-mail ID: rameshmaths@ymail.com,

** palanirkumar@yahoo.co.in

MSC Code: 05CXX

Abstract

The Wiener index of a graph is defined as the sum of distances between all pairs of vertices in a connected graph. Wiener index correlates well with many Physio Chemical properties of organic compounds and as such has been well studied over the last quarter of a century. In this paper we prove some general results on Wiener Lower and Upper Sum for graphs.

Keywords

Knr-Tree, Wiener Lower Sum of Knr-Tree