CR structures on open manifolds

Howard Jacobowitz, Peter Landweber

Research output: Contribution to journalArticlepeer-review

Abstract

We show that the vanishing of the higher dimensional homology groups of a manifold ensures that every almost CR structure of codimension k may be homotoped to a CR structure. This result is proved by adapting a method Haefliger used to study foliations (and previously applied to study the relation between almost complex and complex structures on manifolds) to the case of (almost) CR structures on open manifolds.

Original languageEnglish (US)
Pages (from-to)235-248
Number of pages14
JournalProceedings of the American Mathematical Society
Volume144
Issue number1
DOIs
StatePublished - Jan 2016

All Science Journal Classification (ASJC) codes

  • General Mathematics
  • Applied Mathematics

Keywords

  • Almost CR
  • Almost complex
  • Gromov’s h-principle
  • Haefliger structure

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