
doi: 10.1007/bf02571238
For each \(r>0\), let \(D_ r\) denote the closed disc of radius r in \({\mathbb{R}}^ 2\). Let \(\Gamma \subset {\mathbb{R}}^ 3\) be a closed rectifiable Jordan curve. Let e be a unit vector in \({\mathbb{R}}^ 3\) and \(\pi_ 0\) the plane normal to e. The main result of this paper is that there exists a conformal minimal immersion u: \(\overset \circ D_ 1\setminus \{0\} {\mathbb{R}}^ 3\) with the following properties: (1) u extends continuously to \(D_ 1\setminus \{0\}\) and \(u|_{\partial D_ 1}\) yields a topological parametrization of \(\Gamma\), (2) u has least area (in an appropriately defined sense), (3) \(u|_{D_ 1\setminus D_{\epsilon}}\) has finite area for each \(\epsilon >0\), (4) \(\lim_{z\to 0} | u(z)| =+\infty\), (5) \(\lim_{z\to 0} n(z)=e\) with n denoting a continuous unit normal of u, (6) \(u|_{D_{\epsilon_ 0}\setminus \{0\}}\) is an embedding and \(u(D_{\epsilon_ 0}\setminus \{0\})\) is a graph over \(\pi_ 0\) for some \(\epsilon_ 0\in (0,1)\), (7) the total Gaussian curvature of u over \(D_{\epsilon_ 0}\setminus \{0\}\) is finite. The conformal map is obtained by extracting a convergent subsequence from a sequence of least area annuli bounded by \(\Gamma \cup \Gamma_ R\) with \(\Gamma_ R\) the round circle of radius R about the origin in \(\pi_ 0\). The behavior at infinity is studied with the aid of curvature estimates due to \textit{R. Schoen} [Semin. on minimal submanifolds, Ann. Math. Stud. 103, 111-126 (1983; Zbl 0532.53042)]. In the final section embedded solutions are obtained in certain cases and a similar higher dimensional result is obtained.
embedded solutions, 510.mathematics, least area, Minimal surfaces and optimization, conformal minimal immersion, Minimal surfaces in differential geometry, surfaces with prescribed mean curvature, exterior Plateau problems, Article, rectifiable Jordan curve
embedded solutions, 510.mathematics, least area, Minimal surfaces and optimization, conformal minimal immersion, Minimal surfaces in differential geometry, surfaces with prescribed mean curvature, exterior Plateau problems, Article, rectifiable Jordan curve
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