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Cohomological geometry of differential equations
March 4, 2020 19:20, Moscow, Independent University of Moscow, room 308
 


Action-Angle Duality for a Poisson-Lie Deformation of the Trigonometric $\mathrm{BC}_n$ Sutherland System

I. Marshall

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Abstract: The property of action-angle duality was first brought to light in a systematic way by Ruijsenaars. The method of Hamiltonian reduction reveals a natural mechanism for how such a phenomenon can arise. I will give a general overview of this and present as a special case the new result, obtained together with László Fehér, referred to in the title.

Language: English
 
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