{ "id": "2407.06923", "version": "v1", "published": "2024-07-09T14:58:05.000Z", "updated": "2024-07-09T14:58:05.000Z", "title": "On fundamental groups of spaces of (framed) embeddings of the circle in a $4$-manifold", "authors": [ "Danica Kosanovicć" ], "comment": "21 pages, 1 figure", "categories": [ "math.GT", "math.AT" ], "abstract": "Motivated by recent results on diffeomorphisms, this paper investigates fundamental groups of spaces of embeddings of $S^1$ and $S^1\\times D^3$ in 4-manifolds. We express the latter (framed) case in terms of the former, and study examples of the form $M\\# S^1\\times S^3$ in detail.", "revisions": [ { "version": "v1", "updated": "2024-07-09T14:58:05.000Z" } ], "analyses": { "subjects": [ "57R40", "57K40", "57K45", "58D10" ], "keywords": [ "fundamental groups", "embeddings", "study examples", "diffeomorphisms" ], "note": { "typesetting": "TeX", "pages": 21, "language": "en", "license": "arXiv", "status": "editable" } } }