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Results tagged with integrable-systems
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user 7311
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Solitary waves and their symmetries
I have a rather long expository paper in the Bulletin of the American Math. Society called "The Symmetries of Solitons", in which I try to answer just this question. It is aimed at someone without pri …
- 15.3k
41
votes
What is an integrable system?
The simple answer is that a $2n$-dimensional Hamiltonian system of ODE is integrable if it has $n$ (functionally) independent constants of the motion that are "in involution". (Functionally independen …
- 15.3k