English

Intersection theory of punctured pseudoholomorphic curves

Symplectic Geometry 2019-03-20 v4

Abstract

We study the intersection theory of punctured pseudoholomorphic curves in 44-dimensional symplectic cobordisms. We first study the local intersection properties of such curves at the punctures. We then use this to develop topological controls on the intersection number of two curves. We also prove an adjunction formula which gives a topological condition that will guarantee a curve in a given homotopy class is embedded, extending previous work of Hutchings. We then turn our attention to curves in the symplectization R×M\mathbb{R}\times M of a 33-manifold MM admitting a stable Hamiltonian structure. We investigate controls on intersections of the projections of curves to the 33-manifold, and we present conditions that will guarantee the projection of a curve to the 33-manifold is an embedding. Finally we consider an application concerning pseudoholomorphic curves in manifolds admitting a certain class of holomorphic open book decomposition, and an application concerning the existence of generalized pseudoholomorphic curves.

Keywords

Cite

@article{arxiv.0907.0470,
  title  = {Intersection theory of punctured pseudoholomorphic curves},
  author = {Richard Siefring},
  journal= {arXiv preprint arXiv:0907.0470},
  year   = {2019}
}

Comments

109 pages; updated so that section numbering matches that of published version

R2 v1 2026-06-21T13:20:43.118Z