Pseudoholomorphic Strips in Symplectisations II: Fredholm theory and Transversality

Pseudoholomorphic strips in symplectisations III: Embeding properties and compactness

This paper is the last in a series of three papers which investigate pseudoholomorphic strips in the symplectisation of a three dimensional closed contact manifold with a mixed boundary condition. We will prove a compactness and an intersection result, and we will investigate the embedding properties of such pseudoholomorphic curves.

Pseudoholomorphic Strips in Symplectisations I: Asymptotic Behavior

This paper is part of a larger program, the investigation of the Chord Problem in three dimensional contact geometry. The main tool will be pseudoholomorphic strips in the symplectisation of a three dimensional contact manifold with two totally real submanifolds $L_0,L_1$ as boundary conditions. The submanifolds $L_0$ and $L_1$ do not intersect transversally. The subject of this paper is to study the asymptotic behavior of such pseudoholomorphic strips.

Generic transversality for unbranched covers of closed pseudoholomorphic curves

We prove that in closed almost complex manifolds of any dimension, generic perturbations of the almost complex structure suffice to achieve transversality for all unbranched multiple covers of simple pseudoholomorphic curves with deformation index zero. A corollary is that the Gromov-Witten invariants (without descendants) of symplectic 4-manifolds can always be computed as a signed and weighted count of honest J-holomorphic curves for generic tame J: in particular, each such invariant is an integer divided by a weighting factor that depends only on the divisibility of the corresponding homolo…

实线性柯西-黎曼算子的满射性：从极小Harder–Narasimhan斜率到自动横截性

Surjectivity of real-linear Cauchy--Riemann operators: from the minimal Harder--Narasimhan slope to automatic transversality

本文针对实线性柯西-黎曼算子建立共形不变的L²满射性判据，利用极小Harder–Narasimhan斜率得到渐近判据，提出滤过原理简化满射性问题，为伪全纯曲线提供高阶自动横截性判据并应用于标准近凯勒6-球面。