Sharp Bounds of the Hyper-Zagreb Index on Acyclic, Unicylic, and Bicyclic Graphs

<div>Transformation <a href="https://static.hindawi.com/articles/ddns/volume-2017/6079450/figures/#transformation5">5</a>.</div>

Discrete Dynamics in Nature and Society

Figure 5: Sharp Bounds of the Hyper-Zagreb Index on Acyclic, Unicylic, and Bicyclic Graphs 