中文
相关论文

相关论文: Index bounded relative symplectic cohomology

200 篇论文

We examine how symplectic cohomology may be used as an invariant on symplectic structures, and investigate the non-uniqueness of these structures on Liouville domains, a field which has seen much development in the past decade. Notably, we…

辛几何 · 数学 2014-12-02 Dustin Tran

We define a family of symplectic invariants which obstruct exact symplectic embeddings between Liouville manifolds, using the general formalism of linearized contact homology and its L-infinity structure. As our primary application, we…

辛几何 · 数学 2024-04-24 Sheel Ganatra , Kyler Siegel

We use relative symplectic cohomology to detect heavy sets, with the help of index bounded contact forms. This establishes a relation between two notions SH-heaviness and heaviness, which partly answers a conjecture of…

辛几何 · 数学 2024-05-21 Yuhan Sun

We study the relation between two versions of symplectic cohomology associated to a Liouville domain $D$ embedded in a symplectic manifold $M$: the ambient version $SC^*_M(D)$ defined over the Novikov field and depending on the embedding,…

辛几何 · 数学 2025-10-21 Yoel Groman

Liouville domains are a special type of symplectic manifolds with boundary (they have an everywhere defined Liouville flow, pointing outwards along the boundary). Symplectic cohomology for Liouville domains was introduced by…

辛几何 · 数学 2014-11-11 Mohammed Abouzaid , Paul Seidel

We construct symplectic submanifolds of symplectic manifolds with contact border. The boundary of such submanifolds is shown to be a contact submanifold of the contact border. We also give a topological characterization of the constructed…

辛几何 · 数学 2007-05-23 Francisco Presas

We introduce a combination of fixed point Floer homology and symplectic homology for Liouville domains. As an application, we detect non-trivial elements in the symplectic mapping class group of a Liouville domain.

辛几何 · 数学 2023-06-19 Igor Uljarevic

Liouville domains have become central objects in symplectic and contact geometry. However, the auxiliary data they involve --- namely, Liouville forms --- and the non-compactness of their completions generate some inconvenience. The notion…

辛几何 · 数学 2017-08-30 Emmanuel Giroux

We prove a contact non-squeezing phenomenon on homotopy spheres that are fillable by Liouville domains with infinite dimensional symplectic homology: there exists a smoothly embedded ball in such a sphere that cannot be made arbitrarily…

辛几何 · 数学 2024-02-23 Igor Uljarevic

Define a "Liouville domain" to be a compact exact symplectic manifold with contact-type boundary. We use embedded contact homology to assign to each four-dimensional Liouville domain (or subset thereof) a sequence of real numbers, which we…

辛几何 · 数学 2010-09-10 Michael Hutchings

This article uses relative symplectic cohomology, recently studied by the second author, to understand rigidity phenomena for compact subsets of symplectic manifolds. As an application, we consider a symplectic crossings divisor in a…

辛几何 · 数学 2020-12-01 Dmitry Tonkonog , Umut Varolgunes

We construct a multiplicative spectral sequence converging to the symplectic cohomology ring of any affine variety $X$, with first page built out of topological invariants associated to strata of any fixed normal crossings compactification…

辛几何 · 数学 2020-02-20 Sheel Ganatra , Daniel Pomerleano

We show that positive $S^1$-equivariant symplectic homology is a contact invariant for a subclass of contact manifolds which are boundaries of Liouville domains. In nice cases, when the set of Conley-Zehnder indices of all good periodic…

辛几何 · 数学 2016-11-18 Jean Gutt

We consider symplectic cohomology twisted by sphere bundles, which can be viewed as an analogue of local systems. Using the associated Gysin exact sequence, we prove the uniqueness of part of the ring structure on cohomology of fillings for…

辛几何 · 数学 2023-06-21 Zhengyi Zhou

In this paper we are interested in characterizing the standard contact sphere in terms of dynamically convex contact manifolds which admit a Liouville filling with vanishing symplectic homology. We first observe that if the filling is…

辛几何 · 数学 2024-04-05 Myeonggi Kwon , Takahiro Oba

We consider the standard Darboux space equipped with the radial symmetric contact form. We study co-orientation preserving contactomorphisms between relatively compact domains up to the boundary. We determine the contactomorphism classes…

辛几何 · 数学 2026-01-22 Jan Eyll , Jonas Fritsch , Kai Zehmisch

We define a relative version of contact homology for contact manifolds with convex boundary, and prove basic properties of this relative contact homology. Similar considerations also hold for embedded contact homology.

辛几何 · 数学 2014-11-11 Vincent Colin , Paolo Ghiggini , Ko Honda , Michael Hutchings

The purpose of this paper is to give a survey of the various versions of Floer homology for manifolds with contact type boundary that have so far appeared in the literature. Under the name of ``Symplectic homology'' or ``Floer homology for…

辛几何 · 数学 2007-05-23 Alexandru Oancea

We study symplectic Laplacians on compact symplectic manifolds with boundary. These Laplacians are associated with symplectic cohomologies of differential forms and can be of fourth-order. We introduce several natural boundary conditions on…

辛几何 · 数学 2014-09-30 Li-Sheng Tseng , Lihan Wang

This article studies the symplectic cohomology of affine algebraic surfaces that admit a compactification by a normal crossings anticanonical divisor. Using a toroidal structure near the compactification divisor, we describe the complex…

辛几何 · 数学 2019-12-11 James Pascaleff
‹ 上一页 1 2 3 10 下一页 ›