Action-angle variables for the Gel'fand-Dikii flows (Q1194089)
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| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Action-angle variables for the Gel'fand-Dikii flows |
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Action-angle variables for the Gel'fand-Dikii flows (English)
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27 September 1992
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The action-angle variables for the Gel'fand-Dikii flows [see \textit{I. M. Gel'fand} and \textit{L. A. Dikii}, Funct. Anal. Appl. 10 (1976), 259-273 (1977; Zbl 0356.35072)], which generalize the Korteweg-de Vries hierarchy, are considered, and complete integrability in a strong sense is proved.
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Korteweg-de Vries hierarchy
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complete integrability
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