{ "id": "1810.07454", "version": "v1", "published": "2018-10-17T09:49:04.000Z", "updated": "2018-10-17T09:49:04.000Z", "title": "Another construction of edge-regular graphs with regular cliques", "authors": [ "Gary R. W. Greaves", "J. H. Koolen" ], "comment": "7 pages", "categories": [ "math.CO" ], "abstract": "We exhibit a new construction of edge-regular graphs with regular cliques that are not strongly regular. The infinite family of graphs resulting from this construction includes an edge-regular graph with parameters $(24,8,2)$. We also show that edge-regular graphs with $1$-regular cliques that are not strongly regular must have at least $24$ vertices.", "revisions": [ { "version": "v1", "updated": "2018-10-17T09:49:04.000Z" } ], "analyses": { "keywords": [ "edge-regular graph", "regular cliques", "construction" ], "note": { "typesetting": "TeX", "pages": 7, "language": "en", "license": "arXiv", "status": "editable" } } }