English

Global secondary CR invariants in dimension five

Differential Geometry 2020-06-29 v1 Complex Variables

Abstract

A global secondary CR invariant is defined as the integral of a pseudo-hermitian invariant which is independent of a choice of pseudo-Einstein contact form. We prove that any global secondary CR invariant on CR five-manifolds is a linear combination of the total QQ'-curvature, the total I\mathcal{I}'-curvature, and the integral of a local CR invariant.

Keywords

Cite

@article{arxiv.2006.14832,
  title  = {Global secondary CR invariants in dimension five},
  author = {Taiji Marugame},
  journal= {arXiv preprint arXiv:2006.14832},
  year   = {2020}
}

Comments

12pages

R2 v1 2026-06-23T16:38:39.539Z