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Seminar

UCB Mathematics Department Colloquium: Complete integrability versus wave turbulence for Hamiltonian PDEs September 24, 2015 (04:00 PM PDT - 05:00 PM PDT)
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Location: 60 Evans Hall UCB
Speaker(s) Patrick Gerard (Université de Paris XI)
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In the world of Hamiltonian PDEs, complete integrability and wave turbulence are often considered as opposite paradigms. I will discuss the example of the cubic Szegö equation, a nonlinear wave toy model which displays both properties. The key is a Lax pair structure involving Hankel operators from classical analysis.

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