{ "id": "2111.06319", "version": "v1", "published": "2021-11-11T17:19:01.000Z", "updated": "2021-11-11T17:19:01.000Z", "title": "Lower Bounds on Volumes of Hyperbolic 3-Manifolds via Decomposition", "authors": [ "Colin Adams", "Michele Capovilla-Searle", "Darin Li", "Lily Qiao Li", "Jacob McErlean", "Alexander Simons", "Natalie Stewart", "Xiwen Wang" ], "comment": "45 pages, 19 figures", "categories": [ "math.GT" ], "abstract": "In a variety of settings we provide a method for decomposing a 3-manifold $M$ into pieces. When the pieces have the appropriate type of hyperbolicity, then the manifold $M$ is hyperbolic and its volume is bounded below by the sum of the appropriately defined hyperbolic volumes of the pieces. A variety of examples of appropriately hyperbolic pieces and volumes are provided, with many examples from link complements in the 3-sphere.", "revisions": [ { "version": "v1", "updated": "2021-11-11T17:19:01.000Z" } ], "analyses": { "subjects": [ "57K32" ], "keywords": [ "lower bounds", "decomposition", "appropriately defined hyperbolic volumes", "appropriate type", "appropriately hyperbolic pieces" ], "note": { "typesetting": "TeX", "pages": 45, "language": "en", "license": "arXiv", "status": "editable" } } }