{ "id": "2404.07819", "version": "v1", "published": "2024-04-11T15:00:10.000Z", "updated": "2024-04-11T15:00:10.000Z", "title": "Generation of $3$-connected, planar line graphs", "authors": [ "Phoebe Hollowbread-Smith", "Riccardo W. Maffucci" ], "categories": [ "math.CO" ], "abstract": "We classify and construct all line graphs that are $3$-polytopes (planar and $3$-connected). Apart from a few special cases, they are all obtained starting from the medial graphs of cubic (i.e., $3$-regular) $3$-polytopes, by applying two types of graph transformations. This is similar to the generation of other subclasses of $3$-polytopes.", "revisions": [ { "version": "v1", "updated": "2024-04-11T15:00:10.000Z" } ], "analyses": { "subjects": [ "05C75", "05C76", "05C10", "05C40", "52B05", "52B10" ], "keywords": [ "planar line graphs", "generation", "medial graphs", "special cases", "graph transformations" ], "note": { "typesetting": "TeX", "pages": 0, "language": "en", "license": "arXiv", "status": "editable" } } }