{ "id": "2303.12449", "version": "v1", "published": "2023-03-22T10:36:04.000Z", "updated": "2023-03-22T10:36:04.000Z", "title": "Hyperbolic Plane in $\\mathbb{E}^3$", "authors": [ "Vincent Borrelli", "Roland Denis", "Francis Lazarus", "Mélanie Theillière", "Boris Thibert" ], "comment": "49 pages, 8 figures", "categories": [ "math.DG" ], "abstract": "We build an explicit $C^1$ isometric embedding $f_{\\infty}:\\mathbb{H}^2\\to\\mathbb{E}^3$ of the hyperbolic plane whose image is relatively compact. Its limit set is a closed curve of Hausdorff dimension 1. Our construction generates iteratively a sequence of maps by adding at each step $k$ a layer of $N_{k}$ corrugations. In parallel, we introduce a formal corrugation process leading to a limit map $\\Phi_{\\infty}:\\mathbb{H}^2\\to \\mathcal{L}(\\mathbb{R}^2,\\mathbb{R}^3)$ that we call the formal analogue of $df_{\\infty}$. We show that $\\Phi_{\\infty}$ approximates $df_{\\infty}$. In fact, when the sequence of corrugation numbers $(N_{k})_{k}$ grows to infinity the map $\\Phi_{\\infty}$ encodes the asymptotic behavior of $df_{\\infty}$. Moreover, analysing the geometry of $\\Phi_{\\infty}$ appears much easier than studying $f_{\\infty}$. In particular, we are able to exhibit a form of self-similarity of $\\Phi_{\\infty}$.", "revisions": [ { "version": "v1", "updated": "2023-03-22T10:36:04.000Z" } ], "analyses": { "subjects": [ "53C42", "53C21", "30F45" ], "keywords": [ "hyperbolic plane", "limit map", "limit set", "asymptotic behavior", "formal corrugation process leading" ], "note": { "typesetting": "TeX", "pages": 49, "language": "en", "license": "arXiv", "status": "editable" } } }