Additivity of support norm of tight contact structures
Symplectic Geometry
2021-03-22 v2 Geometric Topology
Abstract
The support norm of a contact structure is the minimum of the negative Euler characteristics of the pages of the open books supporting . In this paper we prove additivity of the support norm for tight contact structures.
Cite
@article{arxiv.1902.08030,
title = {Additivity of support norm of tight contact structures},
author = {Vera Vértesi},
journal= {arXiv preprint arXiv:1902.08030},
year = {2021}
}
Comments
The paper is withdrawn due to a mistake in the proof of Proposition 3.2