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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 PDEs, 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. 

      
      
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