Yang-Baxter Deformation of 2D Non-Linear Sigma Models

In mathematical physics, one of the fascinating issues is the study of integrable systems. In particular, non-perturbative techniques that have been developed have triggered significant insight for real physics. There are basically two notions of integrability:  classical integrability and  quantum integrability. In this book, the focus is on the former, classical integrability. When the system ha...