Chromatic sum equations for rooted cubic planar maps (Q1102303)
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scientific article; zbMATH DE number 4049674
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Chromatic sum equations for rooted cubic planar maps |
scientific article; zbMATH DE number 4049674 |
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Chromatic sum equations for rooted cubic planar maps (English)
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1987
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A nearly cubic map is one in which all vertices have degree 3 except (possibly) the root vertex. In this paper a functional equation is derived for nearly cubical planar maps. From this is derived a functional equation for rooted cubic planar maps.
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enumeration
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cubic map
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nearly cubical planar maps
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rooted cubic planar maps
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