{ "id": "2208.09939", "version": "v1", "published": "2022-08-21T18:17:54.000Z", "updated": "2022-08-21T18:17:54.000Z", "title": "The minimal number of critical points of a smooth function on a closed manifold and the ball category", "authors": [ "Rustam Sadykov", "Stanislav Trunov" ], "comment": "17 pages, 4 figures", "categories": [ "math.GT" ], "abstract": "We show that the minimal number of critical points of a function on a given closed manifold M of dimension at least 6 is the same as the minimal number of elements in a Singhof-Takens filling of M by smooth balls with corners.", "revisions": [ { "version": "v1", "updated": "2022-08-21T18:17:54.000Z" } ], "analyses": { "subjects": [ "55M30", "57R70" ], "keywords": [ "minimal number", "closed manifold", "critical points", "ball category" ], "note": { "typesetting": "TeX", "pages": 17, "language": "en", "license": "arXiv", "status": "editable" } } }