学术报告
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Mean Field Type Equations and some Related Problems题目:Mean Field Type Equations and some Related Problems报告人:胡烨耀 教授 (中南大学)时间:2023年10月19日 10:00-11:00地点:腾讯会议室摘要:In this talk, we will first review the resolution of the celebrated Chang-Yang’s conjecture on a sharp Moser-Trudinger type inequality on the two-dimensional sphere. Then we recall the complete theory in dimension one and emphasize the key role played...2023年10月18日
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Classification of Lump Type Solutions to the KP-I Equation题目:Classification of Lump Type Solutions to the KP-I Equation报告人:刘勇 教授 (中国科学技术大学)时间:2023年10月19日 8:00-9:00地点:腾讯会议室摘要: KP-I equation is an important integrable PDE. The lump solution of KP-I equation is a travelling wave solution decaying at an algebraic rate and ortibally stable. It turns out that the KP-I equation also has other lump type solutions which hav...2023年10月18日
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Weighted Geometric Inequalities And Applications题目:Weighted Geometric Inequalities And Applications报告人:韦勇 教授 (中国科学技术大学)时间:2023年10月23日 14:30-15:30地点:致远楼101室Abstract: In this talk, we discuss some weighted geometric inequalities for domains in space forms. Firstly, we consider a weighted isoperimetric inequality which compares boundary momentum, boundary area and enclosed volume for a star-shaped and mean con...2023年10月16日
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Adaptive Finite Elements VIA Duality题目:Adaptive Finite Elements VIA Duality报告人:章顺 博士 (香港城市大学)时间:2023年10月19日 上午10:00-11:00地点:致远楼101室摘要:In this talk, we discuss two kinds of dualities and their applications in adaptive finite element methods.The first duality is the duality from the convex optimization. Some PDE model has a natural energy to minimize.A complementary energy maximization proble...2023年10月10日
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Modeling Thermoelastic Bresse Systems and Exponential Stability题目:Modeling Thermoelastic Bresse Systems and Exponential Stability报告人:Professor Ma To Fu (University of Brasilia)时间:2023年10月7日 14:00—15:00地点:致远楼101室摘要:In this talk we deal with Bresse sytems, a model for circular beams featuring bending moments, shear forces and longitudinal forces. To this class of beams we show how to build new thermoelastic models and their expone...2023年10月04日
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凸几何的一些方面题目:凸几何的一些方面报告人:王拓 教授 (陕西师范大学)时间:2023年9月21日 15:10-16:10地点:腾讯会议室摘要:在此报告中,我们将讨论包括 The affine Sobolev-Zhang inequality on BV(R^n), The affine Pólya-Szegö principle,The discrete functional L p Minkowski problem, The affine BV capacity, Valuations in Convex Geometry 等话题。参会方式:腾讯会议室账号:662-859-6692All are welcome2023年09月20日
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On Sharp Discrete Hardy-Rellich Inequalities题目:On Sharp Discrete Hardy-Rellich Inequalities报告人:黄侠 副教授 (华东师范大学)时间:2023年9月21日 14:05-15:05地点:腾讯会议室摘要:Although the history of Hardy inequalities found its origin somehow in the discrete setting, the discrete Hardy-Rellich inequalities are much less understood comparing to the continuous situation. We will show discrete Hardy-Rellich inequalities with and...2023年09月20日
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On the Neumann Problem for Monge-Ampere Type Equations题目:On the Neumann Problem for Monge-Ampere Type Equations报告人:蒋飞达 教授 (东南大学 数学学院与丘成桐中心)时间:2023年9月21日 13:00-14:00地点:腾讯会议室摘要:In this talk, we will study the classical solvability of the Neumann problem for Monge-Ampere type equations in Euclidean space, which has applications in fully nonlinear Yamabe problem with prescribed boundary mean curvature in ...2023年09月20日
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Gradient Estimate for the Solutions to Elliptic Equations and Related Problems题目:Gradient Estimate for the Solutions to Elliptic Equations and Related Problems报告人:王培合 教授 (曲阜师范大学)时间:2023年09月21日 10:20-11:20地点:腾讯会议室摘要:In this report, I will begin with the general theory for the solution to the elliptic equations of second order. I mainly introduce the a priori gradient estimate for several problems.参会方式:腾讯会议室账号:662-859-669...2023年09月20日
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On Degenerate Case of Prescribed Curvature Measure Problems题目:On Degenerate Case of Prescribed Curvature Measure Problems报告人:邱国寰 副研究员 (中科院数学所)时间:2023年9月21日 9:15-10:15地点:腾讯会议室摘要:In this talk, we shall discuss some estimates for solutions of prescribed curvature measure problems when the prescribed function may touch zero somewhere.参会方式:腾讯会议室账号:662-859-6692All are welcome2023年09月20日