Abstract
We prove that a region in a two-dimensional affine subspace of a normed space V has the least 2-dimensional Hausdorff measure among all compact surfaces with the same boundary. Furthermore, the 2-dimensional Hausdorff area density admits a convex extension to Λ2 V. The proof is based on a (probably) new inequality for the Euclidean area of a convex centrally-symmetric polygon.
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Almgren F.J. Jr.: Existence and regularity almost everywhere of solutions to elliptic variational problems among surfaces of varying topological type and singularity structure. Annals of Mathematics 87(2), 321–391 (1968)
Burago D., Ivanov S.: On asymptotic volume of Finsler tori, minimal surfaces in normed spaces, and symplectic filling volume. Annals of Mathematics 156(2), 891–914 (2002)
Burago D., Ivanov S.: Gaussian images of surfaces and ellipticity of surface area functionals. Geometric and Functional Analysis 14(3), 469–490 (2004)
Busemann H.: Intrinsic area. Annals of Mathematics 48(2), 234–267 (1947)
Busemann H.: A theorem on convex bodies of the Brunn–Minkowski type. Proceedings of the National Academy of Sciences USA 35, 27–31 (1949)
Busemann H.: Geometries in which the planes minimize area. Annali di Matematica Pura ed Applicata 55(4), 171–189 (1961)
Busemann H., Ewald G., Shephard G.C.: Convex bodies and convexity on Grassmann cones. I–IV. Mathematische Annalen 151, 1–41 (1963)
Busemann H., Straus E.G.: Area and normality. Pacific Journal of Mathematics 10, 35–72 (1960)
Gromov M.: Filling Riemannian manifolds. Journal of Differential Geometry 18, 1–147 (1983)
Holmes R.D., Thompson A.C.: n-dimensional area and content in Minkowski spaces. Pacific Journal of Mathematics 85, 77–110 (1979)
Thompson A.C.: Minkowski Geometry. Encyclopedia of Mathematics and its Applications, Vol. 63. Cambridge University Press, Cambridge (1996)
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D. Burago was partially supported by NSF grant DMS-0905838. S. Ivanov was partially supported by RFBR grant 11-01-00302-a.
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Burago, D., Ivanov, S. Minimality of planes in normed spaces. Geom. Funct. Anal. 22, 627–638 (2012). https://doi.org/10.1007/s00039-012-0170-y
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DOI: https://doi.org/10.1007/s00039-012-0170-y