Computing Reformulated First Zagreb Index of Some Chemical Graphs as an Application of Generalized Hierarchical Product of Graphs
The generalized hierarchical product of graphs was introduced by L. Barrière et al. in 2009. In this paper, reformulated first Zagreb index of generalized hierarchical product of two connected graphs and hence as a special case cluster product of graphs are obtained. Finally using the derived result...
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| Format: | Article |
| Language: | English |
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Ptolemy Scientific Research Press
2018-11-01
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| Series: | Open Journal of Mathematical Sciences |
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| Online Access: | https://openmathscience.com/computing-reformulated-first-zagreb-index-of-some-chemical-graphs-as-an-application-of-generalized-hierarchical-product-of-graphs-2/ |