报告时间：2026年9月24日（周四）上午 10:00-10:55
报告地点：苏州大学天赐庄校区纯水楼301
报告人：张文萌 教授，重庆师范大学
报告摘要：
This talk systematically reviews recent advances in differentiable linearization of dynamical systems, a refinement of the classical Hartman-Grobman Theorem. While the theorem guarantees topological conjugacy between a smooth diffeomorphism and its linear part at a hyperbolic fixed point, this conjugacy is generically non-smooth, motivating the core question of its differentiability at the fixed point. We are also concerned with the differentiable normal linearization for partially hyperbolic systems, achieving C^0 conjugacy that is C^1 on the center manifold.
报告人简介：
张文萌，重庆师范大学教授，国家优秀青年科学基金获得者，重庆市杰青，重庆市“高层次人才特殊支持计划”领军人才。在Adv. Math.、Math. Ann.、Proc. LMS、Trans. AMS等SCI刊物发表论文20余篇，主持国家自然科学基金项目5项，成果获教育部自然科学奖一等奖（第2完成人）。
邀请人：杨大伟