Seminar announcement

[Igor Mencattini]

Dear All,

Tomorrow, Wednesday 11, Ian Marshall will deliver the following seminar:


Title: Poisson structure associated to differential and difference
operators with the Toda lattice and KdV as examples


Abstract: I will describe a Poisson structure on the space of curves in
R^n from which a series of Poisson structures on several associated
spaces may be obtained by Poisson symmetry arguments. Amongst these spaces
one
may find differential operators and difference operators and their
respective reductions. Most of the talk will involve the concrete cases
n=2,3, for which the natural examples are the KdV and the Toda lattice.
The construction is a simple application of the theory of Poisson Lie
groups and it is intended that it will serve as an illustration of that
subject, accessible to non-specialists.

Place: Room C

Time: 15:30


Best

igor


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