Abstract
We construct a Riemannian metric $g$ on $\mathbb{R}^4$ (arbitrarily close to the euclidean one) and a smooth simple closed curve $\Gamma \subset \mathbb{R}^4$ such that the unique area minimizing surface spanned by $\Gamma$ has infinite topology. Furthermore the metric is almost Kähler and the area minimizing surface is calibrated.
Citation
Camillo De Lellis. Guido De Philippis. Jonas Hirsch. "Nonclassical minimizing surfaces with smooth boundary." J. Differential Geom. 122 (2) 205 - 222, October 2022. https://doi.org/10.4310/jdg/1669998183
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