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2021.11.23
2021.11.23
Lecture on “Optimal Convergence of Finite Element Approximation to an Optimization Problem with PDE Constraint”
Speaker:Gong Wei,Associate Researcher, Academy of Mathematics and Systems Science, Chinese Academy of SciencesDate:Nov.23, 2021Time:9:30-10:30Location:Tencent Meeting, ID:913 428 539Sponsor:School of Mathematics, Shandong UniversityAbstract:In this talk we consider the optimal convergence of finite element approximation to an optimization problem with PDE constraint. Specifically, we consider a...
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2021.11.19
2021.11.19
Lecture on “Control Problems with PDEs Constraints and Its Applications”
Speaker:Zhang Zhiyue,Professor, School of Mathematical Sciences, Nanjing Normal UniversityDate:Nov.19, 2021Time:15:00-16:00Location:Tencent Meeting, ID:170 408 547Sponsor:School of Mathematics, Shandong UniversityAbstract:In this talk, some control problems with PDE constraints and its applications are introduced. Firstly, CNOPs of QG flow are obtained numerically. These results suggest that th...
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2021.11.18
2021.11.18
Lecture on “Multiplicative Jensen's Formula and Quantitative Global Theory for One-frequency Schrödinger Operators”
Speaker:Zhou Qi,Professor of Chen Xingshen Institute of Mathematics, Nankai UniversityDate:Nov.18, 2021Time:15:00-15:50Location:Lecture Hall 924, Block B, Zhixin Building, Central CampusSponsor:School of Mathematics, Shandong UniversityAbstract:We explore Avila's global theory for one-frequency Schrödinger operators from the point of view of Aubry duality. We establish the one-to-one correspo...
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2021.11.18
2021.11.18
Lecture on “Isoperimetric Inequalities on the Space of Non-negative Ricci Curvature”
Speaker:Han Bangxian,Distinguished researcher at the School of Mathematical Sciences, University of Science and Technology of ChinaDate:Nov.18, 2021Time:17:00-17:50Location:Lecture Hall 924, Block B, Zhixin Building, Central CampusSponsor:School of Mathematics, Shandong UniversityAbstract:In this report, the reporter will use the optimal transmission theory to prove an inequality linking Cheege...
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2021.11.17
2021.11.17
Lecture on "Positive Mass Theorem and Gromov’s Fill-ins Problem"
Speaker: Shi Yuguang,Professor, School of Mathematical Sciences, Peking UniversityDate: Nov.17, 2021Time: 8:30-9:30Location: Tencent Meeting, ID:618 908 522Sponsor: School of Mathematics, Shandong UniversityAbstract:Let $(\Sigma,\gamma)$ be an (n-1)-dimensional orientable Riemannian manifold, $H$ be a positive function on $\Sigma$, Gromov’s fill-ins problem is to ask: under what conditions $\g...
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2021.11.17
2021.11.17
Lecture On "Basic Reproduction Numbers for Reaction-Diffusion Population Models"
Speaker: Zhao Xiaoqiang, Professor, Department of Mathematics and Statistics, Memorial University of Newfoundland, CanadaDate: Nov. 17, 2021Time: 20:00-21:30Location: Tencent Meeting, ID:920 179 773Sponsor: School of Mathematics, Shandong UniversityAbstract:The basic reproduction number (or ratio) R0 is an important concept in population biology. As a threshold quantity for population dynamics,...
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2021.11.17
2021.11.17
Lecture on "New Developments in Statistical Methods for Meta-analysis"
Speaker: Tong Tiejun, Professor, Department of Mathematics, Hong Kong Baptist UniversityDate: Nov. 17, 2021Time: 9:00-10:00Location: Tencent Meeting, ID:918888408Sponsor: School of Mathematics, Shandong UniversityAbstract:Meta-analysis is a statistical technique widely used in evidence-based medicine to synthesize the research findings from multiple studies. In this talk, I will first give an o...
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2021.11.17
2021.11.17
Lecture on "Regularized Maximum Likelihood in the Beta Model for Large and Sparse Networks"
Speaker: Yan Ting, Professor, School of Mathematics and Statistics, Central China Normal UniversityDate: Nov. 17, 2021Time: 10:00-11:00Location: Tencent Meeting, ID:918 888 408Sponsor: School of Mathematics, Shandong UniversityAbstract:The beta model is a powerful tool for modeling network generation driven by node degree heterogeneity. It is simple yet expressive nature particularly well-suits...
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