講座內容：Poisson brackets were originally invented in the early 19th century to provide a framework for classical mechanics. Poisson geometry developed into a separate branch of mathematics during the 1960s, with applications involving various aspects of physics, as well as other areas of mathematics such as representation theory and integrable systems. In this talk, I will discuss the problem of symplectic realizations of Poisson manifolds, a classical question which can be traced back to S. Lie。