The autonomous norm on Ham(R2n) is bounded

Michael Brandenbursky, Jarek Kedra

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We prove that the autonomous norm on the group of compactly supported Hamiltonian diffeomorphisms of the standard R2n is bounded.
Original languageEnglish
Pages (from-to)63-65
Number of pages3
JournalAnnales mathématiques du Québec
Issue number1
Early online date16 Jul 2016
Publication statusPublished - Apr 2017

Bibliographical note

We thank the Center for Advanced Studies in Mathematics at Ben Gurion University for supporting the visit of the second author at BGU. We also thank the anonymous referee for useful comments.


  • Hamiltonian diffeomorphisms
  • Autonomous norm


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