Combinatorial characterization of hexagonal systems (Q1095953)
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scientific article; zbMATH DE number 4029638
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Combinatorial characterization of hexagonal systems |
scientific article; zbMATH DE number 4029638 |
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Combinatorial characterization of hexagonal systems (English)
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1988
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This paper provides a combinatorial characterization for the class of graphs that model molecular structures of aromatic benzenoid hydrocarbons. Based on invariant characteristics of these graphs, cata-, peri-, and corona-fused benzenoid hydrocarbons, and helicanes are simply distinguished. A canonical coding algorithm for cata- and peri-fused systems is given. Other applications are briefly discussed.
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graphs
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molecular structures
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