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arxiv: 1509.05807 · v1 · pith:FVI2J7KInew · submitted 2015-09-18 · 💻 cs.DM · math.CO

Gray coding planar maps

classification 💻 cs.DM math.CO
keywords mapsplanarcubicgrayobjectsbeta-descriptionbicubicclasses
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The idea of (combinatorial) Gray codes is to list objects in question in such a way that two successive objects differ in some pre-specified small way. In this paper, we utilize beta-description trees to cyclicly Gray code three classes of cubic planar maps, namely, bicubic planar maps, 3-connected cubic planar maps, and cubic non-separable planar maps.

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