English
Related papers

Related papers: A New Proof of the Gromov's Theorem on Almost Flat…

200 papers

We prove a mixed curvature analogue of Gromov's almost flat manifolds theorem for upper sectional and lower Bakry-Emery Ricci curvature bounds.

Differential Geometry · Mathematics 2021-07-21 Vitali Kapovitch

In this paper we give a new proof for an almost isometry theorem in Alexandrov spaces with curvature bounded below.

Differential Geometry · Mathematics 2010-06-29 Xiaole Su , Hongwei Sun , Yusheng Wang

We will present a new proof of the Gromoll-Grove diameter rigidity theorem.

Differential Geometry · Mathematics 2007-05-23 Jianguo Cao , Hongyan Tang

In this paper, we prove Gromov's flat corner domination conjecture in all dimensions. As a consequence, we answer positively the Stoker conjecture for convex Euclidean polyhedra in all dimensions. By applying the same techniques, we also…

Differential Geometry · Mathematics 2023-03-22 Jinmin Wang , Zhizhang Xie

We give a new proof of the Gromov theorem: For any $C>0$ and integer $n>1$ there exists a function $\Delta_{C,n}$ such that if the Gromov--Hausdorff distance between complete Riemannian $n$-manifolds $V$ and $W$ is not greater than…

Differential Geometry · Mathematics 2008-02-04 Yu. D. Burago , S. G. Malev , D. Novikov

We establish a quantitative version of the Gromov compactness theorem for closed genus 0 pseudoholomorphic curves in the setting of a tamed almost complex manifold with bounded geometry.

Symplectic Geometry · Mathematics 2021-04-27 Mohan Swaminathan

In this paper, we develop a new index theory for manifolds with polyhedral boundary. As an application, we prove Gromov's dihedral extremality conjecture regarding comparisons of scalar curvatures, mean curvatures and dihedral angles…

Differential Geometry · Mathematics 2023-03-09 Jinmin Wang , Zhizhang Xie , Guoliang Yu

We prove a conjecture of Gromov about non-free isometric immersions.

Differential Geometry · Mathematics 2017-11-07 Roberto De Leo

We prove a rigidity theorem that shows that, under many circumstances, quasi-isometric embeddings of equal rank, higher rank symmetric spaces are close to isometric embeddings. We also produce some surprising examples of quasi-isometric…

Differential Geometry · Mathematics 2018-06-13 David Fisher , Kevin Whyte

We re-prove Gromov's non-squeezing theorem by applying Polyfold Theory to a simple Gromov-Witten moduli space. Thus we demonstrate how to utilize the work of Hofer-Wysocki-Zehnder to give proofs involving moduli spaces of pseudoholomorphic…

Symplectic Geometry · Mathematics 2020-10-15 Franziska Beckschulte , Ipsita Datta , Irene Seifert , Anna-Maria Vocke , Katrin Wehrheim

We prove a conjecture of Gromov's to the effect that manifolds with isotropic curvature bounded below by 1 (after possibly rescaling) are macroscopically 1-dimensional on the scales greater than 1. As a consequence we prove that compact…

Differential Geometry · Mathematics 2013-10-07 Gabriele La Nave

In this note we construct a closed 4-manifold having torsion-free fundamental group and whose universal covering is of macroscopic dimension 3. This yields a counterexample to Gromov's conjecture about the falling of macroscopic dimension.

Geometric Topology · Mathematics 2009-05-01 Dmitry Bolotov

We give a proof of the Gromov compactness theorem using the language of stable curves (i.e. cusp-curve of Gromov, or stable maps of Kontsevich and Manin) in general setting: An almost complex structure on a target manifold is only…

Differential Geometry · Mathematics 2016-09-07 S. Ivashkovich , V. Shevchishin

This is the second of three papers about the Compression Theorem. We give proofs of Gromov's theorem on directed embeddings [M Gromov, Partial differential relations, Springer--Verlag (1986); 2.4.5 C'] and of the Normal Deformation Theorem…

Geometric Topology · Mathematics 2014-11-11 Colin Rourke , Brian Sanderson

In this note, we generalize Gromov's reduction \cite{Gro20} from the aspherical conjecture to the generalized filling radius conjecture to the smooth $\mathbb Q$-homology vanishing conjecture for hypersurface. In particular, we can show…

Differential Geometry · Mathematics 2024-09-20 Shihang He , Jintian Zhu

An analogue of the convergence part of the Khintchine-Groshev theorem, as well as its multiplicative version, is proved for nondegenerate smooth submanifolds in $\mathbb{R}^n$. The proof combines methods from metric number theory with a new…

Number Theory · Mathematics 2007-05-23 V. Bernik , D. Kleinbock , G. A. Margulis

In Thurston's notes, he gives two different definitions of the Gromov norm (also called simplicial volume) of a manifold and states that they are equal but does not prove it. Gromov proves it in the special case of hyperbolic manifolds as a…

Geometric Topology · Mathematics 2010-03-16 Lewis Bowen

It is proved, that if an almost Hermitian manifold satisfies the axiom of coholomorphic spheres, it is conformal flat.

Differential Geometry · Mathematics 2010-04-23 Ognian Kassabov

We give a very short and rather elementary proof of Gromov's filling volume inequality for n-dimensional Lipschitz cycles (with integer and Z_2-coefficients) in $L^\infty$-spaces. This inequality is used in the proof of Gromov's systolic…

Differential Geometry · Mathematics 2007-05-23 Stefan Wenger

The paper discusses some aspects of Gromov's theory.

Complex Variables · Mathematics 2013-03-06 Alexandre Sukhov , Alexander Tumanov
‹ Prev 1 2 3 10 Next ›