The intrinsic flat distance between Riemannian manifolds and other integral current spaces

C Sormani, S Wenger - Journal of Differential Geometry, 2011 - projecteuclid.org
Abstract Inspired by the Gromov-Hausdorff distance, we define a new notion called the
intrinsic flat distance between oriented m dimensional Riemannian manifolds with boundary …

Stability of the positive mass theorem for rotationally symmetric Riemannian manifolds

DA Lee, C Sormani - Journal für die reine und angewandte …, 2014 - degruyter.com
We study the stability of the positive mass theorem using the intrinsic flat distance. In
particular we consider the class of complete asymptotically flat rotationally symmetric …

Scalar curvature and intrinsic flat convergence

C Sormani - Measure theory in non-smooth spaces, 2017 - degruyter.com
Gromov proved that sequences of Riemannian manifolds with nonnegative sectional
curvature have subsequences which converge in the Gromov-Hausdor sense to Alexandrov …

Relating notions of convergence in geometric analysis

B Allen, C Sormani - Nonlinear Analysis, 2020 - Elsevier
We relate L p convergence of metric tensors or volume convergence to a given smooth
metric to intrinsic flat and Gromov–Hausdorff convergence for sequences of Riemannian …

Quasiconformal almost parametrizations of metric surfaces

D Meier, S Wenger - Journal of the European Mathematical Society, 2024 - ems.press
We look for minimal conditions on a two-dimensional metric surface X of locally finite
Hausdorff 2-measure under which X admits an (almost) parametrization with good geometric …

Smooth convergence away from singular sets

S Lakzian, C Sormani - arXiv preprint arXiv:1202.0875, 2012 - arxiv.org
We consider sequences of metrics, $ g_j $, on a Riemannian manifold, $ M $, which
converge smoothly on compact sets away from a singular set $ S\subset M $, to a metric …

Intrinsic flat stability of manifolds with boundary where volume converges and distance is bounded below

B Allen, R Perales - arXiv preprint arXiv:2006.13030, 2020 - arxiv.org
Given a compact, connected, and oriented manifold with boundary $ M $ and a sequence of
smooth Riemannian metrics defined on it, $ g_j $, we prove volume preserving intrinsic flat …

Geometric and analytic structures on metric spaces homeomorphic to a manifold

G Basso, D Marti, S Wenger - arXiv preprint arXiv:2303.13490, 2023 - arxiv.org
We study metric spaces homeomorphic to a closed oriented manifold from both geometric
and analytic perspectives. We show that such spaces (which are sometimes called metric …

[HTML][HTML] The nonlinear stability of rotationally symmetric spaces with low regularity

PG LeFloch, C Sormani - Journal of Functional Analysis, 2015 - Elsevier
We consider rotationally symmetric spaces with low regularity, which we regard as integral
currents spaces or manifolds with Sobolev regularity that are assumed to have nonnegative …

Intrinsic flat stability of the positive mass theorem for asymptotically hyperbolic graphical manifolds

AJ Cabrera Pacheco, M Graf, R Perales - General Relativity and …, 2023 - Springer
The rigidity of the Riemannian positive mass theorem for asymptotically hyperbolic
manifolds states that the total mass of such a manifold is zero if and only if the manifold is …