26.11.2025
Ralph Willox, University of Tokyo
"What is this thing called integrability?"
Abstract: In this talk I will give a short introduction to the notion of "integrable system", in the context of nonlinear partial differential equations, nonlinear partial difference equations and certain piecewise-linear lattice equations that are related to so-called Box & Ball systems, with an emphasis on several "core" concepts, such as linear problems and tau functions, that play a common and crucial role in these three different settings.
Ralph Willox, University of Tokyo
"What is this thing called integrability?"
Abstract: In this talk I will give a short introduction to the notion of "integrable system", in the context of nonlinear partial differential equations, nonlinear partial difference equations and certain piecewise-linear lattice equations that are related to so-called Box & Ball systems, with an emphasis on several "core" concepts, such as linear problems and tau functions, that play a common and crucial role in these three different settings.
Everyone is cordially invited!
B. Kołodziejek, W. Matysiak, K. Szpojankowski, J. Wesołowski