学术报告
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26
2023-05
符号求和-侯庆虎 教授(天津大学)报告题目: 符号求和 报告人: 侯庆虎 教授(天津大学) 摘要:本报告主要介绍符号求和的思想和方法。我们将首先简要介绍符号计算软件,然后介绍符号求和的基本思想,最后介绍符号求和的软件使用。 报告人简介:侯庆虎,天津大学数学学院教授,国家“优秀青年科学基金”获得者。研究方向为组合数学及其应用,相关成果发表在 J. Combin. Theory Ser. A, Adv. in Appl. Math. 等杂志。在组合恒等式的机器证明领域取得系列成果并参与多项应用项目,长期与社...
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26
2023-05
Geometric parametrization of metric spaces-郭常予(山东大学)几何与分析联合讨论班 报告题目: Geometric parametrization of metric spaces 报告人: 郭常予(山东大学) 摘要:In this talk, we shall give an overview of the geometric parametrization problem of metric spaces, which is a very active topic in the recent research. We shal...
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26
2023-05
Canonical local periods in families-范洋宇 博士数论和代数几何学术报告 报告题目: Canonical local periods in families 报告人: 范洋宇 博士 摘要:Period integrals are basic objects in automorphic representation theory. According to the conjecture of Sakellaridis-Venkatesh, period integrals can be decomposed into ...
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25
2023-05
The global determinant method with the formulation of Arakelov geometry-刘春晖 副教授(哈尔滨工业大学数学研究院)报告题目: The global determinant method with the formulation of Arakelov geometry 报告人: 刘春晖 副教授(哈尔滨工业大学数学研究院) 摘要:The global determinant method developed by Salberger is widely used in counting rational points of bounded height and some other re...
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25
2023-05
扩散现象的数学描述报告题目:扩散现象的数学描述 报告人:李万同 教授(兰州大学数学与统计学院) 摘要:扩散是自然界中一种常见的发生在不同物质之间的现象,但它的数学描述和理解却经历了很长的历史。扩散现象的数学描述主要分为局部扩散和非局部扩散。非局部扩散是近年来得到人们广泛关注的新现象。本报告通俗介绍非局部扩散的数学研究,并探讨一些有趣的问题。 报告人简介:二级教授,博士,博士导师,兰州大学“萃英学者”二级岗位教授,中国数学会副理事长、甘肃省数学会理事长、甘肃应用数学中心主任、甘肃省高校应用...
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25
2023-05
Linear vs. nonlinear speed selection of the front propagation into unstable states-周茂林 特聘研究员(南开大学)首师大学术报告 报告题目: Linear vs. nonlinear speed selection of the front propagation into unstable states 报告人: 周茂林 特聘研究员(南开大学) 摘要:In this talk, we consider the speed selection problem of the scalar reaction-diffusion equations and the Lotka-Volte...
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25
2023-05
Theory of FPCA for discretized functional data- 姚方 教授(北京大学)首师大高端统计论坛 报告题目: Theory of FPCA for discretized functional data 报告人: 姚方 教授(北京大学) 摘要:Functional data analysis is an important research field in statistics which treats data as random functions drawn from some infinite-dimensional function...
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24
2023-05
The Principal Eigenvalue for Partially Degenerate and Periodic Reaction-Diffusion Systems with Time Delay-吴事良 教授(西安电子科技大学)首师大学术报告 报告题目: The Principal Eigenvalue for Partially Degenerate and Periodic Reaction-Diffusion Systems with Time Delay 报告人: 吴事良 教授(西安电子科技大学) 摘要:In this talk, we first establish the theory of principal eigenvalues for a large class of pa...
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24
2023-05
Non-monotonicity of traveling waves for an iterative system-方健 教授(哈尔滨工业大学)首师大学术报告 报告题目: Non-monotonicity of traveling waves for an iterative system 报告人: 方健 教授(哈尔滨工业大学) 摘要:In this talk, we are interested in the shape of traveling waves for a locally monotone iterative system. Based on some nonlocal Harnack type...
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24
2023-05
Stability problems in Symbolic Integration and Summation-陈绍示 副研究员(中国科学院数学与系统科学研究院)报告题目: Stability problems in Symbolic Integration and Summation 报告人: 陈绍示 副研究员(中国科学院数学与系统科学研究院) 摘要:This talk aims at motivating a dynamical aspect of symbolic integration and summation by studying some stability problems on iterated integrat...