Four lectures on scalar curvature

M Gromov - arXiv preprint arXiv:1908.10612, 2019 - arxiv.org
arXiv:1908.10612v6 [math.DG] 8 Jul 2021 Page 1 arXiv:1908.10612v6 [math.DG] 8 Jul 2021
Four Lectures on Scalar Curvature Misha Gromov July 9, 2021 Unlike manifolds with controlled …

Area minimizing discs in metric spaces

A Lytchak, S Wenger - Archive for Rational Mechanics and Analysis, 2017 - Springer
We solve the classical problem of Plateau in the setting of proper metric spaces. Precisely,
we prove that among all disc-type surfaces with prescribed Jordan boundary in a proper …

Intrinsic structure of minimal discs in metric spaces

A Lytchak, S Wenger - Geometry & Topology, 2017 - msp.org
We study the intrinsic structure of parametric minimal discs in metric spaces admitting a
quadratic isoperimetric inequality. We associate to each minimal disc a compact, geodesic …

Filling minimality and Lipschitz-volume rigidity of convex bodies among integral current spaces

G Basso, P Creutz, E Soultanis - Journal für die reine und …, 2023 - degruyter.com
In this paper we consider metric fillings of boundaries of convex bodies. We show that
convex bodies are the unique minimal fillings of their boundary metrics among all integral …

Energy and area minimizers in metric spaces

A Lytchak, S Wenger - Advances in Calculus of Variations, 2017 - degruyter.com
We show that in the setting of proper metric spaces one obtains a solution of the classical 2-
dimensional Plateau problem by minimizing the energy, as in the classical case, once a …

Filling minimality of Finslerian 2-discs

SV Ivanov - Proceedings of the Steklov Institute of Mathematics, 2011 - Springer
We prove that every Riemannian metric on the 2-disc such that all its geodesics are minimal
is a minimal filling of its boundary (within the class of fillings homeomorphic to the disc). This …

Isometric embeddings into Heisenberg groups

ZM Balogh, K Fässler, H Sobrino - Geometriae Dedicata, 2018 - Springer
We study isometric embeddings of a Euclidean space or a Heisenberg group into a higher
dimensional Heisenberg group, where both the source and target space are equipped with …

[PDF][PDF] Lipschitz rigidigy of Lipschitz manifolds among integral current spaces

R Züst - arXiv preprint arXiv:2302.07587, 2023 - arxiv.org
arXiv:2302.07587v1 [math.DG] 15 Feb 2023 Page 1 arXiv:2302.07587v1 [math.DG] 15 Feb
2023 LIPSCHITZ RIGIDIGY OF LIPSCHITZ MANIFOLDS AMONG INTEGRAL CURRENT …

An approach to metric space-valued Sobolev maps via weak* derivatives

P Creutz, N Evseev - Analysis and Geometry in Metric Spaces, 2024 - degruyter.com
We give a characterization of metric space-valued Sobolev maps in terms of weak*
derivatives. More precisely, we show that Sobolev maps with values in dual-to-separable …

Area minimizers and boundary rigidity of almost hyperbolic metrics

D Burago, S Ivanov - 2013 - projecteuclid.org
This paper is a continuation of our paper about boundary rigidity and filling minimality of
metrics close to flat ones. We show that compact regions close to a hyperbolic one are …