Hostname: page-component-7b7567c8c-7pwfn Total loading time: 0 Render date: 2026-11-14T17:24:18.024Z Has data issue: false hasContentIssue false

Pseudorotations of the $2$-disc and Reeb flows on the $3$-sphere

Published online by Cambridge University Press:  18 March 2021

PETER ALBERS
Affiliation:
Mathematisches Institut, Universität Heidelberg, Im Neuenheimer Feld 205, 69120 Heidelberg, Germany (e-mail: peter.albers@uni-heidelberg.de)
HANSJÖRG GEIGES*
Affiliation:
Mathematisches Institut, Universität zu Köln, Weyertal 86–90, 50931 Köln, Germany
KAI ZEHMISCH
Affiliation:
Fakultät für Mathematik, Ruhr-Universität Bochum, Universitätsstraße 150, 44780 Bochum, Germany (e-mail: kai.zehmisch@rub.de)
Rights & Permissions [Opens in a new window]

Abstract

Core share and HTML view are not available for this content. However, as you have access to this content, a full PDF is available via the 'Save PDF' action button.

We use Lerman’s contact cut construction to find a sufficient condition for Hamiltonian diffeomorphisms of compact surfaces to embed into a closed $3$-manifold as Poincaré return maps on a global surface of section for a Reeb flow. In particular, we show that the irrational pseudorotations of the $2$-disc constructed by Fayad and Katok embed into the Reeb flow of a dynamically convex contact form on the $3$-sphere.

Information

Type
Original Article
Copyright
© The Author(s), 2021. Published by Cambridge University Press