Name
Title | ||
|---|---|---|
Orderings of a class of trees with respect to the Merrifield-Simmons index and the Hosoya index. |
Abstract | ||
|---|---|---|
The Merrifield–Simmons index and the Hosoya index are two prominent molecular graph descriptors in mathematical chemistry. The Merrifield–Simmons index of a graph is defined as the total number of the independent sets of the graph and the Hosoya index of a graph is defined as the total number of the matchings of the graph. In this paper, the Merrifield–Simmons index and the Hosoya index of a class of trees
$$ \Gamma $$
are investigated, and their orderings and extremal trees with respect to these two topological indices are obtained, respectively. |
Year | DOI | Venue |
|---|---|---|
2019 | 10.1007/s10878-019-00447-5 | Journal of Combinatorial Optimization |
Keywords | Field | DocType |
Graph, Tree, Merrifield–Simmons index, Hosoya index, Ordering | Molecular graph,Graph,Combinatorics,Hosoya index,Mathematical chemistry,Mathematics | Journal |
Volume | Issue | ISSN |
38 | 4 | 1382-6905 |
Citations | PageRank | References |
0 | 0.34 | 0 |
Authors | ||
5 | ||
Name | Order | Citations | PageRank |
|---|---|---|---|
| Wenwen Tian | 1 | 0 | 0.68 |
| Fei Zhao | 2 | 6 | 2.83 |
| Zheng Sun | 3 | 0 | 0.34 |
| Xuesong Mei | 4 | 10 | 8.75 |
| Guangde Chen | 5 | 0 | 0.34 |