具有最小的Wiener-Hosoya index的树

Minimum Trees with Respect to Wiener-Hosoya Index

为进一步研究分子的性质,M.Randic在文[2]中首先介绍了Wiener-Hosoyaindex。本文主要讨论对于给定的顶点和直径时具有最小Wiener-Hosoyaindex的树。

Wiener-Hosoya index was firstly introduced by Randi＇c in [2], which is expected to reveal some further.properties of molecular. In this paper, the minimum trees （with respect to Wiener-Hosoya index） with given orders and diameters are determined.