Hyper Zagreb Index of Bridge and Chain Graphs
Let [latex]G[/latex] be a simple connected molecular graph with vertex set [latex]V(G)[/latex] and edge set [latex]E(G)[/latex]. One important modification of classical Zagreb index, called hyper Zagreb index [latex]HM(G)[/latex] is defined as the sum of squares of the degree sum of the adjacent ver...
| Main Author: | |
|---|---|
| Format: | Article |
| Language: | English |
| Published: |
Ptolemy Scientific Research Press
2018-01-01
|
| Series: | Open Journal of Mathematical Sciences |
| Subjects: | |
| Online Access: | https://openmathscience.com/hyper-zagreb-index-of-bridge-and-chain-graphs/ |