主讲人：琚强昌 教授（北京应用物理与计算数学研究所）

时  间：5月20日（周一）9：40-10：20

地  点：威尼斯欢乐娱人城1099北二区教学楼 132 教室

备  注：Abstract: Large time asymptotics of the solutions to non-symmetric Fokker-Planck type equations are studied by extending the entropy method to this case. We present a modified Bakry-Emery criterion that yields convergence of the solution to the steady state in relative entropy with an explicit exponential rate. In parallel it also implies a logarithmic Sobolev inequality with respect to the steady state measure. Explicit examples illustrate that skew-symmetric perturbations in the Fokker-Planck operator can help to improve the constant in such a logarithmic Sobolev inequality. This is a jonit work with Anton Arnold and Eric Carlen.