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 【明理讲坛】数学系学术报告 发布时间：2020-07-25【告诉好友】　【关闭窗口】 时间：2020/7/29 08:30-12:30 　　腾讯会议ID：630 272 011 　　会议主题：数学系学术报告 　　会议时间：2020/7/29 08:30-12:30 　　点击链接入会，或添加至会议列表： 　　https://meeting.tencent.com/s/bFbpkKB6FfLZ　 　　(一) 报告人：钮维生 教授  安徽大学 　　报告题目：Combined Effects of Homogenization and Singular Perturbations 　　报告摘要：The talk is concerned with quantitative estimates in periodic homogenization of second-order elliptic systems of elasticity with singular  perturbations. The convergence rates, which depend on the scale $\kappa$ that represents the strength of the singular perturbation and on the length scale $\varepsilon$ of the heterogeneities, will be presented. We also give the large-scale Lipschitz estimate, down to the scale $\varepsilon$ and independent of $\kappa$.  This is a joint work with Pro. Zhongwei Shen. 　　(二) 报告人：朱茂春 教授  江苏大学 　　报告题目：Trudinger-Moser type inequalities and the nonlinear Schrodinger equations involving critical exponential growth 　　报告摘要：Due to the wide range of applications in PDE’s, geometric analysis and String theory, Trudinger-Moser type inequalities, as the border-line case of the Sobolev embedding theorems, become one of the focus in the field of functional analysis. In this talk, I will introduce our recent work on the Trudinger-Moser type inequalities and the existence of solutions for the nonlinear Schrodinger equations with critical exponential growth. 【关闭窗口】