学术报告
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Extensible Grid Sampling for Quantile Estimation with Confidence Intervals题目:Extensible Grid Sampling for Quantile Estimation with Confidence Intervals报告人:何志坚 教授 (华南理工大学 数学学院)时间:2023年7月13日 星期四 上午10:00-11:00地点:致远楼101室摘要:Hilbert space-filling curve (HSFC) is continuous mapping from [0,1] to [0,1]^d for any d>1. HSFC-based numerical integration of d-dimensional functions uses only one-dimensional (extensible) stratification i...何志坚 教授 (华南理工大学 数学学院)致远楼101室2023年7月13日 星期四 上午10:00-11:00
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Orbifold Hirzebruch-Riemann-Roch and Equivariant Moduli Theory on K3 Surfaces题目:Orbifold Hirzebruch-Riemann-Roch and Equivariant Moduli Theory on K3 Surfaces报告人:陈宇航 讲师 (俄亥俄州立大学)时间:2023年7月3日 周一 9:30-11:00,14:00-15:30地点:宁静楼104室内摘要:The talks contains two lectures. This first lecture is mainly expository with the purpose of demystifying the Riemann-Roch theorem for Deligne-Mumford (DM) stacks. In this talk, I will restrict DM stacks...陈宇航 讲师 (俄亥俄州立大学)宁静楼104室2023年7月3日 周一 9:30-11:00,14:00-15:30
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Utility Maximization with Periodic Evaluations题目:Utility Maximization with Periodic Evaluations报告人:Prof. Harry Zheng (Imperial College)时间:2023年7月4日(星期二)15:00—16:00地点:致远楼101室摘要:We present a continuous-time portfolio selection problem faced by an agent with S-shaped preference who maximizes the utilities derived from the portfolio's periodic performance over an infinite horizon. The periodic reward structure c...Prof. Harry Zheng (Imperial College)致远楼101室2023年7月4日(星期二)15:00—16:00
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Energy Stable Methods for Phase-Field Surfactant Model and Simulation of Drop...题目:Energy Stable Methods for Phase-Field Surfactant Model and Simulation of Droplet Impact报告人:张振 副教授 (南方科技大学)时间:2023年6月25日 15:00-16:00地点:致远楼101室摘要:We develop energy stable and bound preserving schemes for phase-field surfactant model with moving contact lines. The desired properties of the schemes are rigorously proved. We numerically validate the accuracies ...张振 副教授 (南方科技大学)致远楼101室2023年6月25日 15:00-16:00
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The L2 Theory for Compressible Euler Equations and the Vanishing Viscosity Li...题目:The L2 Theory for Compressible Euler Equations and the Vanishing Viscosity Limit报告人:陈庚 副教授 (美国堪萨斯大学)时间:2023年6月28日 (周三)15:00--16:00地点:腾讯会议室摘要:Compressible Euler equations are a typical system of hyperbolic conservation laws, whose solution forms shock waves in general. It is well known that global BV solutions of system of hyperbolic conservation laws...陈庚 副教授 (美国堪萨斯大学)腾讯会议室2023年6月28日 (周三)15:00--16:00
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Applications of Nevanlinna Theory and the Relation to Diophantine Approximati...题目:Applications of Nevanlinna Theory and the Relation to Diophantine Approximation报告人:郭骥 博士(中南大学)时间:2023年6月20日 星期二 16:00-17:00地点:宁静楼117室摘要:In this talk, we will discuss some applications of Nevanlinna theory to some arithmetic properties of exponential polynomials and some generalization of Picard’s little theorem. We will also discuss the related problems f...郭骥 博士(中南大学)宁静楼117室2023年6月20日 星期二 16:00-17:00
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Logarithmic Riemann-Hilbert Correspondence报告题目:Logarithmic Riemann-Hilbert correspondence报告人:吴磊 副教授 (浙江大学)时间:2023年6月9日 星期五 1330地点:宁静楼104室摘要:Riemann-Hilbert correspondence is one of the most important results in modern mathematics, which gives an equivalence between D-modules and topological constructible sheaves. In this talk, I will propose a way to study Riemann-Hilbert correspondence on logarit...吴磊 副教授 (浙江大学)宁静楼104室2023年6月9日 星期五 13:30
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A Variant of the Log Brunn-Minkowski Inequality题目:A Variant of the Log Brunn-Minkowski Inequality报告人:蒋美跃 教授 (北京大学)时间:2023年6月6日 15:05-16:05地点:腾讯会议室摘要Let K,L be symmetric convex bodies in R^n; h_K, h_L be the support functions of K,L, respectively, the following log Brunn-Minkowski inequality conjecture was proposed by Boroczky-Lutwak-Yang-Zhang (Adv. Math. 2012).∫_(S^(n-1))〖log h_L/h_K 〗dV_K≥V(K)/n log V...蒋美跃 教授 (北京大学)腾讯会议室2023年6月6日 15:05-16:05