报告题目：Deformations of log-canonical Poisson brackets

报 告 人：Mykola Matviichuk

所在单位: The Chinese University of Hong Kong

报告时间：9:00-11:00， May 18,  May 20, May 22, May 26, May 27, May 29, 2026

报告地点：伍卓群楼3楼多功能厅2

报告摘要:  

A Poisson bracket on a space X is a Lie algebra structure on the space of functions on X that behaves like a derivative in both its arguments. I will discuss the deformation theory of Poisson brackets, which is controlled by the so-called Poisson cohomology. The deformations log-canonical Poisson brackets will be discussed in a great detail. Applications to Lie theory will be presented. The mini-course is based on joint works with Brent Pym, Travis Schedler and Jiang-Hua Lu.

报告人简介：Mykola Matviichuk is an assistant professor at the Department of Mathematics in the Chinese University of Hong Kong. He is interested in the study of symplectic geometry, algebraic geometry, deformation theory and Poisson geometry. He has published papers in Geom. Topol., Selecta Math., J. Algebraic Geom., Int. Math. Res. Not. IMRN and other journals.