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"智能计算与应用"同济大学数学中心
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学术报告
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数据科学中的数学题目：数据科学中的数学报告人：沈佐伟 教授（新加坡国立大学）地点：逸夫楼一楼报告厅时间：2025年5月27日 09:00–10:50Abstract: 在当今大数据时代，发现、解读、学习和利用隐藏在数据中的信息、知识和资源可以推动科技进步和社会发展，提高人们的日常生活质量和工作能力。然而，数据的复杂性和人们对其未来价值的高期望，给数据科学发展带来了诸多挑战。但这些挑战也预示其在各领域广阔的应用前景。在本次报告中，我们将以小...2025年05月26日
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Deep Approximation via Deep Learning题目：Deep Approximation via Deep Learning报告人：沈佐伟 教授（新加坡国立大学）地点：致远楼101室时间：2025年5月26日 15:00–16:00Abstract: The primary task of many applications is approximating/estimating a function through samples drawn from a probability distribution on the input space. The deep approximation is to approximate a function by compositions of many layers of simple functions, that...2025年05月26日
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Quiver Variety and Theorem by Cautis题目：Quiver Variety and Theorem by Cautis报告人：Professor Susumu Ariki (Osaka University, Japan)地点：致远楼108室时间：2025年6月5日 16:00–17:00Abstract: We consider Nakajima quiver varieties over algebraically closed fields in positive characteristics, and give categorification of integrable highest weight modules. The main efforts were to clarify arguments by Cautis-Kamnitzer-Licata, making...2025年05月22日
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On the Principal Eigenvalue of Asymmetric Nonlocal Diffusion Operators and Associated Propagation Dynamics题目：On the Principal Eigenvalue of Asymmetric Nonlocal Diffusion Operators and Associated Propagation Dynamics报告人：杜一宏 教授（澳大利亚新英格兰大学）地点：致远楼108室时间：2025年5月26日 14:00Abstract：For fixed 𝑐∈ℝ, 𝑙>0 and a general non-symmetric kernel function 𝐽(𝑥) satisfying a standard assumption, we consider the nonlocal diffusion operatorℒ_((−𝑙,𝑙))^(𝐽,𝑐)...2025年05月19日
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Curved Waves of Mean Curvature Flows题目：Curved Waves of Mean Curvature Flows报告人：娄本东 教授（上海师范大学）地点：致远楼108室时间：2025年5月26日 15:00Abstract: I will talk about some traveling/rotating/selfsimilar waves of mean curvature flows with curved profiles. The talk includes three parts: 1. The relationship between reaction diffusion equations (RDEs) and mean curvature flows (MCFs), the relationship between their tra...2025年05月19日
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Canonical Bases of Quantum Groups题目：Canonical Bases of Quantum Groups报告人：庄司俊明 教授（同济大学）地点：致远楼108室时间：2025年5月23日~5月25日 13:30—15:30Abstract: Quantum groups were introduced by Drinfeld and Jimbo, independently, around 1985. The original motivation was related to mathematical physics, but it became apparent that quantum groups provide a very useful tool for various areas of pure mathematics, such a...2025年05月08日
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The Finite-Horizon Consumption-Investment and Retirement Problem with Borrowing Constraint题目：The Finite-Horizon Consumption-Investment and Retirement Problem with Borrowing Constraint报告人：杨舟 教授（华南师范大学数学科学学院）地点：致远楼101室时间：2025年5月13日（星期二）10:00—11:00Abstract: In this paper, we study the optimization problem of an economic agent who chooses the best time for retirement as well as consumption and investment in the presence of a mandatory retireme...2025年05月08日
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A Liouville Theorem for Supercritical Fujita Equation题目：A Liouville heorem for supercritical Fujita equation报告人：王克磊 教授（武汉大学）地点：致远楼108室时间：2025年5月12日 16:00-17:00Abstract: In this talk, I’ll discuss a Liouville theorem for ancient solutions to supercritical Fujita equations, which says if the solution is close to the ODE solution at large scales, then it must be the ODE solution. Then I’ll discuss some application of...2025年05月08日
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Geometric Analysis Aspects of H-Surfaces题目：Geometric Analysis Aspects of H-Surfaces报告人：朱苗苗 教授（上海交通大学）地点：致远楼103室时间：2025年4月23日 15:30-16:30Abstract: In this talk, we shall present some recent progress on geometric analysis aspects of H-surfaces in Riemannian manifolds with arbitrary codimensions.欢迎各位参加2025年04月23日
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Neumann Data and Second Variation Formula of Renormalized Area for Conformally Compact Static Spaces题目：Neumann Data and Second Variation Formula of Renormalized Area for Conformally Compact Static Spaces报告人：王志鑫 博士（上海交通大学）地点：致远楼103室时间：2025年4月23日 13:30-14:30Abstract: We derive the first and second variation formulas for the renormalized area for static Einstein spaces along a specific direction, demonstrating that the negativity of the Neumann data implies insta...2025年04月23日
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