ChemInform Abstract: Wiener-Type Graph Invariants
โ Scribed by Istvan Lukovits
- Publisher
- John Wiley and Sons
- Year
- 2010
- Weight
- 24 KB
- Volume
- 32
- Category
- Article
- ISSN
- 0931-7597
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## Abstract We derive the expressions of the ordinary, the vertexโweighted and the doubly vertexโweighted Wiener polynomials of a type of thorn graph, for which the number of pendant edges attached to any vertex of the underlying parent graph is a linear function of its degree. We also define varia
## Abstract For (weighted) graphs several labeling properties and their relation to the eigenvalues of the Laplacian matrix of a graph are considered. Several upper and lower bounds on the bandwidth and other minโsum problems are derived. Most of these bounds depend on Laplace eigenvalues of the gr