报告承办单位: 新利官网开户 数学与统计学院

报告内容:Spectral Gap for Measure-Valued Diffusion Processes

报告人姓名:任盼盼

报告人所在单位:英国牛津大学

报告人职称/职务及学术头衔: 博士后

报告时间: 2019年3月27日周三下午2:00

报告地点: 理科楼A-419

报告人简介: 任盼盼本科、硕士研究生、博士研究生毕业于Swansea University, 现为牛津大学的博士后，合作导师为钱仲民教授，在JDE等期刊上发表多篇学术论文。

报告摘要：The spectral gap is estimated for some measure-valued processes, which are induced by the intrinsic/extinsic derivatives on the space of finite measures over a Riemannian manifold. These processes are symmetric with respect to the Dirichlet and Gamma distributions arising from population genetics, where in addition to mutations and selections modelized by the Fleming-Viot processes, diffusions of individuals are also included. This talk is based on a joint work with Professor Feng-Yu Wang.