Electronic Research Announcements

Author(s): Boris S. Kruglikov; Vladimir S. Matveev
Journal: Electron. Res. Announc. Amer. Math. Soc. 12 (2006), 19-28.
MSC (2000): Primary 37C85, 37J35, 37B40; Secondary 70H07, 37A35
Posted: March 2, 2006
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Abstract: We introduce the notion of entropy pseudonorm for an action of $\mathbb{R}^n$ and prove that it vanishes for the group actions associated with a large class of integrable Hamiltonian systems.

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Retrieve articles in Electronic Research Announcements with MSC (2000): 37C85, 37J35, 37B40, 70H07, 37A35

Boris S. Kruglikov
Affiliation: Institute of Mathematics and Statistics, University of Tromsø, Tromsø90-37, Norway
Email: kruglikov@math.uit.no

Vladimir S. Matveev
Affiliation: Mathematisches Institut der Albert-Ludwigs-Universität, Eckerstraße-1, Freiburg 79104, Germany
Email: matveev@email.mathematik.uni-freiburg.de

DOI: 10.1090/S1079-6762-06-00156-9
PII: S 1079-6762(06)00156-9
Received by editor(s): October 4, 2005
Posted: March 2, 2006
Communicated by: Boris Hasselblatt
Copyright of article: Copyright 2006, American Mathematical Society
The copyright for this article reverts to public domain after 28 years from publication.

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