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On the Extremal Wiener Polarity Index of Hückel Graphs
Graphs are used to model chemical compounds and drugs. In the graphs, each vertex represents an atom of molecule and edges between the corresponding vertices are used to represent covalent bounds between atoms. The Wiener polarity index W (p)(G) of a graph G is the number of unordered pairs of verti...
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| Formato: | Online Artículo Texto |
| Lenguaje: | English |
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Hindawi Publishing Corporation
2016
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| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4876216/ https://www.ncbi.nlm.nih.gov/pubmed/27247613 http://dx.doi.org/10.1155/2016/3873597 |