{ "id": "1902.02154", "version": "v1", "published": "2019-02-06T13:10:49.000Z", "updated": "2019-02-06T13:10:49.000Z", "title": "On embeddings of quandles into groups", "authors": [ "Valeriy Bardakov", "Timur Nasybullov" ], "comment": "19 pages", "categories": [ "math.GR", "math.GT" ], "abstract": "In the present paper, we introduce the new construction of quandles. For a group $G$ and its subset $A$ we construct a quandle $Q(G,A)$ which is called the $(G,A)$-quandle and study properties of this quandle. In particular, we prove that if $Q$ is a quandle such that the natural map $Q\\to G_Q$ from $Q$ to its enveloping group $G_Q$ is injective, then $Q$ is the $(G,A)$-quandle for an appropriate group $G$ and its subset $A$. Also we introduce the free product of quandles and study this construction for $(G,A)$-quandles. In addition, we classify all finite quandles with enveloping group $\\mathbb{Z}^2$.", "revisions": [ { "version": "v1", "updated": "2019-02-06T13:10:49.000Z" } ], "analyses": { "subjects": [ "20N02", "57M27" ], "keywords": [ "embeddings", "enveloping group", "free product", "construction", "study properties" ], "note": { "typesetting": "TeX", "pages": 19, "language": "en", "license": "arXiv", "status": "editable" } } }