title: |
Cocycles and stream functions in quasigeostrophic motion |
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publication: |
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| volume-issue: | 15 - 2 | |
| pages: | 140 - 146 | |
ISSN: |
1402-9251 | |
DOI: |
doi:10.2991/jnmp.2008.15.2.1 (how to use a DOI) | |
author(s): |
Cornelia Vizman |
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publication date: |
August 2008 |
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abstract: |
We present a geometric version of the Lie algebra 2-cocycle connected to quasi-
geostrophic motion in the beta-plane approximation. We write down an Euler equation
for the fluid velocity, corresponding to the evolution equation for the stream function
in quasigeostrophic motion. |
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copyright: |
©
Atlantis Press. This article is distributed under the
terms of the Creative Commons Attribution License, which permits
non-commercial use, distribution and reproduction in any medium,
provided the original work is properly cited. |
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full text: |