{ "id": "1903.06767", "version": "v1", "published": "2019-03-15T19:15:51.000Z", "updated": "2019-03-15T19:15:51.000Z", "title": "Stability of Critical p-Improper Interval Graphs", "authors": [ "Jeffrey Beyerl" ], "comment": "6 pages", "journal": "Congressus Numerantium, 2017, Volume 228", "categories": [ "math.CO" ], "abstract": "A $p$-improper interval graph is an interval graph that has an interval representation in which no interval contains more than $p$ other intervals. A critical $p$-improper interval graph is $p-1$ improper when any vertex is removed. In this paper we investigate the spectrum of impropriety of critical $p$-improper interval graphs upon the removal of a single vertex, which is informally known as the stability of the graph.", "revisions": [ { "version": "v1", "updated": "2019-03-15T19:15:51.000Z" } ], "analyses": { "subjects": [ "05C76" ], "keywords": [ "critical p-improper interval graphs", "interval representation", "single vertex", "interval contains", "impropriety" ], "tags": [ "journal article" ], "note": { "typesetting": "TeX", "pages": 6, "language": "en", "license": "arXiv", "status": "editable" } } }