BIRS Workshop Lecture Videos

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BIRS Workshop Lecture Videos

The integrable structure behind linear discrete dynamics Nijhoff, Frank


I will discuss the properties of a parameter-family of linear partial quad-graph equations and exhibit the rich integrable structure behind those equations: multidimensional consistency, Backlund transforms, multi-Lagrangian structure, associated continuous equations and periodic and scaling reductions, leading to discrete dynamics. All these properties can be lifted to the nonlinear case. Examples of the multicomponent case will be mentioned as well (if time allows).

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