English
Related papers

Related papers: Strong Arnold chord conjecture via normalized capa…

200 papers

The original Arnold chord conjecture states that every closed Legendrian submanifold of the standard contact sphere $S^{2n-1}$ admits a Reeb chord with distinct endpoints with respect to any contact form. In this paper, we prove this…

Symplectic Geometry · Mathematics 2025-12-08 Jungsoo Kang

A strong version of a conjecture of Viterbo asserts that all normalized symplectic capacities agree on convex domains. We review known results showing that certain specific normalized symplectic capacities agree on convex domains. We also…

Symplectic Geometry · Mathematics 2020-10-06 Jean Gutt , Michael Hutchings , Vinicius G. B. Ramos

This paper and its sequel prove that every Legendrian knot in a closed three-manifold with a contact form has a Reeb chord. The present paper deduces this result from another theorem, asserting that an exact symplectic cobordism between…

Symplectic Geometry · Mathematics 2011-01-10 Michael Hutchings , Clifford Henry Taubes

In this article, we first give a proof on the Arnold chord conjecture which states that every Reeb flow has at least as many Reeb chords as a smooth function on the Legendre submanifold has critical points on contact manifold. Second, we…

General Mathematics · Mathematics 2013-09-27 Renyi Ma

We show that many toric domains $X$ in $R^4$ admit symplectic embeddings $\phi$ into dilates of themselves which are knotted in the strong sense that there is no symplectomorphism of the target that takes $\phi(X)$ to $X$. For instance $X$…

Symplectic Geometry · Mathematics 2019-09-18 Jean Gutt , Michael Usher

We prove that the cylindrical capacity of a dynamically convex domain in $\mathbb{R}^4$ agrees with the least symplectic area of a disk-like global surface of section of the Reeb flow on the boundary of the domain. Moreover, we prove the…

Symplectic Geometry · Mathematics 2024-12-05 Oliver Edtmair

The main theorem characterizes all Legendrian negative torus knots in universally tight lens space in the sense of coarse equivalence. Together with Onaran's results on Legendrian positive torus knots, all Legendrian torus knots in…

Geometric Topology · Mathematics 2024-12-09 Han Zhang

We prove Arnol'd's chord conjecture for all Legendrian submanifolds of cosphere bundles of closed manifolds isotopic to conormal bundles of closed submanifolds. Our method of proof involves an isomorphism between wrapped Floer cohomology…

Symplectic Geometry · Mathematics 2024-01-18 Filip Broćić , Dylan Cant , Egor Shelukhin

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 show that if $\Omega \subset \mathbb{R}^{n+1}$, $n\geq 1$, is a uniform domain (aka 1-sided NTA domain), i.e., a domain which enjoys interior Corkscrew and Harnack Chain conditions, then uniform rectifiability of the boundary of $\Omega$…

Classical Analysis and ODEs · Mathematics 2018-10-10 Jonas Azzam , Steve Hofmann , José María Martell , Kaj Nyström , Tatiana Toro

We extend the family of capacities given by McDuff and Siegel by including a constraint $\ell$ on the number of positive asymptotically cylindrical ends of curves showing up in the definition. We prove a generalized computation formula for…

Symplectic Geometry · Mathematics 2025-08-19 Jonathan Michala

In this article, we prove that there exists at least one chord which is characteristic of Reeb vector field connecting a given Legendre submanifold in a closed contact manifold with any contact form.

Differential Geometry · Mathematics 2012-09-14 Renyi Ma

We prove that for a $C^\infty$-generic contact form defining a given co-oriented contact structure on a closed $3$-manifold, every hyperbolic periodic Reeb orbit admits a transverse homoclinic connection in each of the branches of its…

Symplectic Geometry · Mathematics 2025-01-22 Vincent Colin , Umberto Hryniewicz , Ana Rechtman

We use positive S^1-equivariant symplectic homology to define a sequence of symplectic capacities c_k for star-shaped domains in R^{2n}. These capacities are conjecturally equal to the Ekeland-Hofer capacities, but they satisfy axioms which…

Symplectic Geometry · Mathematics 2018-10-24 Jean Gutt , Michael Hutchings

Let $D$ be an integral domain and $\star$ a semistar operation stable and of finite type on it. In this paper, we are concerned with the study of the semistar (Krull) dimension theory of polynomial rings over $D$. We introduce and…

Commutative Algebra · Mathematics 2008-12-03 Parviz Sahandi

In this paper we classify Legendrian and transverse knots in the knot types obtained from positive torus knots by cabling. This classification allows us to demonstrate several new phenomena. Specifically, we show there are knot types that…

Geometric Topology · Mathematics 2014-11-11 John B. Etnyre , Douglas J. LaFountain , Bulent Tosun

We investigate the convexity up to symplectomorphism (called symplectic convexity) of star-shaped toric domains in $\mathbb R^4$. In particular, based on the criterion from Chaidez-Edtmair via Ruelle invariant and systolic ratio of the…

Symplectic Geometry · Mathematics 2022-03-28 Julien Dardennes , Jean Gutt , Jun Zhang

We formulate conjectures generalizing some known results to the category of virtual Legendrian knots. This includes statements relating virtual Legendrian knots to ordinary Legendrian knots, non-existence of positive virtual Legendrian self…

Geometric Topology · Mathematics 2023-07-04 Vladimir Chernov , Rustam Sadykov

We show for a ring R of weak global dimension at most one that there is a bijection between the smashing subcategories of its derived category and the equivalence classes of homological epimorphisms starting in R. If, moreover, R is…

Commutative Algebra · Mathematics 2017-03-03 Silvana Bazzoni , Jan Stovicek

We prove the existence of nontrivial unbounded exceptional domains in the Euclidean space $\R^N$, $N\geq4$. These domains arise as perturbations of complements of straight cylinders in $\R^N$, and by definition they support a positive…

Analysis of PDEs · Mathematics 2023-06-21 Ignace Aristide Minlend , Tobias Weth , Jing Wu
‹ Prev 1 2 3 10 Next ›