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2022.10.8
2022.10.8
Lecture on "A Subfield-based Construction of Optimal Linear Codes over Finite Fields"
Speaker:Li Nian, Professor, doctoral supervisor, Hubei UniversityDate:October 8, 2022Time:10:00-11:00Location:Tencent MeetingSponsor:School of Mathematics, Shandong UniversityAbstract:Linear codes have a wide range of applications in the data storage systems, communication systems and consumer electronics products. In this talk, we present four families of linear codes over finite fields from t...
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2022.10.6
2022.10.6
Lecture on "Recent Progresses on the Optimal Control Theory of SPDEs"
Speaker:Lv Qi, Professor, Sichuan UniversityDate:October 6, 2022Time:17:30-22:00Location:Tencent MeetingSponsor:Research Center for Mathematics and Interdisciplinary SciencesResearch Center for Nonlinear ExpectationAbstract:In this talk, we present some recent progresses on the optimal control theory of SPDEs, including the Pontryagin type maximum principle, Dynamic programming and linear quadr...
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2022.10.4
2022.10.4
Lecture on "Long-Time Behavior of Mean-Field Interacting Particle Systems Related to McKean-Vlasov Equation"
Speaker:Liu Wei, Professor, School of Mathematics and Statistics, Wuhan UniversityDate:October 4, 2022Time:18:00-19:00Location:ZoomSponsor:Research Center for Mathematics and Interdisciplinary SciencesResearch Center for Nonlinear ExpectationAbstract:In this talk, we will show concentration inequalities,exponential convergence in the Wasserstein metric $W_{1}$, and uniform-in-time propagation o...
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2022.9.29
2022.9.29
Lecture on "Ground State for a Logarithmic Schrodinger-Poisson System"
Speaker: Wang Zhengping, Professor, Mathematics Science Research Center, Wuhan University of TechnologyDate: September 29, 2022Time: 10:00-11:00Location: Tencent MeetingSponsor: Research Center for Mathematics and Interdisciplinary SciencesResearch Center for Nonlinear ExpectationAbstract: In this talk, we give some recent results on the three dimensional logarithmic Schrodinger-Poisson system ...
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2022.9.29
2022.9.29
Lecture on "Introduction to Near-field Dynamics Problem Models and POD Algorithm for Non-local Development Models"
Speaker:Nie Yufeng, Professor, Northwestern Polytechnical UniversityDate:September 29, 2022Time:15:00Location:Tencent MeetingSponsor:School of Mathematics, Shandong UniversityAbstract:A brief introduction to Peridynamics model and a fast algorithm for the nonlocal unsteady problems is given in this talk. The POD algorithm can be employed in the numerical simulation of nonlocal diffusion and Per...
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2022.9.28
2022.9.28
Lecture on "The Classical and Noncommutative Martingale Inequalities"
Speaker:Jiao Yong, Professor, School of Mathematics and Statistics, Central South UniversityDate:September 28, 2022Time:17:00-18:00Location:ZoomSponsor:Research Center for Mathematics and Interdisciplinary SciencesResearch Center for Nonlinear ExpectationAbstract: We present the classical and noncommutative martingale inequalities, in particular, the recent progress and related problems on nonc...
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2022.9.26
2022.9.26
Lecture on "Modal Approximation for Time-domain Elastic Scattering from Metamaterial Quasiparticles"
Speaker:Gao Yixian, Professor, doctoral supervisor, Northeast Normal UniversityDate:September 26, 2022Time:20:00-21:00Location:Tencent MeetingSponsor:School of Mathematics, Shandong UniversityAbstract:This talk aims at quantitatively understanding the elastic wave scattering due to negative metamaterial structures under wide-band signals in the time domain. Specifically, we establish the modal ...
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2022.9.26
2022.9.26
Lecture on "A Combinatorial Approach to Some Distribution-free Probabilistic Inequalities"
Speaker:Li Jiange, faculty member, Institute for Advanced Study in Mathematics, Harbin Institute of TechnologyDate:September 26, 2022Time:14:00-16:00Location:ZoomSponsor:School of Mathematics, Shandong UniversityAbstract:This talk is focused on the comparison between the probabilities that the sum and difference of two independent, identically distributed random elements take values in very gen...
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