{ "id": "2308.06397", "version": "v1", "published": "2023-08-11T21:39:23.000Z", "updated": "2023-08-11T21:39:23.000Z", "title": "Monodromy and mapping class groups of 3-dimensional hypersurfaces", "authors": [ "Oscar Randal-Williams" ], "comment": "28 pages", "categories": [ "math.AT" ], "abstract": "We describe the subgroup of the mapping class group of a hypersurface in $\\mathbb{CP}^4$ consisting of those diffeomorphisms which can be realised by monodromy.", "revisions": [ { "version": "v1", "updated": "2023-08-11T21:39:23.000Z" } ], "analyses": { "subjects": [ "14M10", "14D05", "57R15", "57R50", "20E26" ], "keywords": [ "mapping class group", "hypersurface" ], "note": { "typesetting": "TeX", "pages": 28, "language": "en", "license": "arXiv", "status": "editable" } } }