学术报告
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11
2023-05
Locally nilpotent derivations on affine domains-孙晓松 教授(吉林大学)代数与表示论学术报告 报告题目:Locally nilpotent derivations on affine domains 报告人: 孙晓松 教授(吉林大学) 报告时间:2023年5月11日(周四)上午10:00-11:00 报告地址: 腾讯会议 ID:850 817 936 摘要:The algebraic theory of derivations plays an important role in the research of some cen...
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09
2023-05
Tilting quivers for BB-tilted algebras-彭洪伟 博士后(南京大学)代数与表示论学术报告 报告题目:Tilting quivers for BB-tilted algebras 报告人: 彭洪伟 博士后(南京大学) 报告时间:2023年5月9日(周二)下午2:00-3:00 报告地址: 腾讯会议 ID:393 111 721 摘要:Let A be a hereditary algebra and B be a tilted algebra of type A. We will give a construction of ti...
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09
2023-05
Torsion theories arising from projective-injective modules-朱士杰 博士(南通大学)代数与表示论学术报告 报告题目:Torsion theories arising from projective-injective modules 报告人: 朱士杰 博士(南通大学) 报告时间:2023年5月9日(周二)下午3:10-4:10 报告地址: 腾讯会议 ID:393 111 721 摘要:On a finite dimensional algebra with dominant dimension d>1, for each 0
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05
2023-05
The area minimizing problem in conformal cones-周恒宇(重庆大学数学与统计学院)几何与分析联合讨论班 报告题目: The area minimizing problem in conformal cones 报告人: 周恒宇(重庆大学数学与统计学院) 摘要:In 1985, Lin Fanghua observed the existence and uniqueness of area-minimizing currents with graphical boundaries in Euclidean cylinders. Motivated b...
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04
2023-05
Almost Periodic Function and Rotation Number of The Schrödinger Operator-周喆 副研究员动力系统学术报告 报告题目:Almost Periodic Function and Rotation Number of The Schrödinger Operator 报告人: 周喆 副研究员 单位:中科院应用数学研究所 摘要:The concept of almost periodic functions is due to H. Bohr. The concept of rotation numbers is due to H. Poincaré. The...
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25
2023-04
On Steklov eigenvalues of trees-何遵武(华南理工大学数学学院)几何与分析联合讨论班 报告题目: On Steklov eigenvalues of trees 报告人: 何遵武(华南理工大学数学学院) 摘要:In this talk, first, we give upper bounds of all Steklov eigenvalues of finite trees via various geometric quantities: volume of boundary, diameter, etc. Second, by...
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21
2023-04
A Revisit to Mixture Lemma-王海涛 副教授 (上海交通大学)报告题目:A Revisit to Mixture Lemma 报告人:王海涛 副教授 (上海交通大学) 摘要:Mixture Lemma plays a fundamental role in the construction of Green's function for Boltzmann equation. It reveals that the mixture of transport and collision (gain term) will transfer...
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21
2023-04
Global strong solutions of 3D Compressible Navier-Stokes equations with short pulse type initial data-何凌冰 教授 (清华大学)报告题目: Global strong solutions of 3D Compressible Navier-Stokes equations with short pulse type initial data 报告人:何凌冰 教授 (清华大学) 摘要: Short pulse initial datum is referred to the one supported in the ball of radius $\delta$ and with amplitud...
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19
2023-04
Converse KAM theory revisited-王林 教授动力系统学术报告 报告题目:Converse KAM theory revisited 报告人: 王林 教授 单位:北京理工大学数学与统计学院 摘要:Converse KAM theory is mainly about the optimal perturbations to break down the invariant Lagrangian tori of integrable Hamiltonian systems. In this talk, I wil...
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18
2023-04
Quantitative stability of harmonic maps from R2 to S2 with a higher degree- 邓斌 博士后(武汉大学)报告题目: Quantitative stability of harmonic maps from R2 to S2 with a higher degree 报告人: 邓斌 博士后(武汉大学) 摘要: 报告人简介:邓斌, 武汉大学数学与统计学院博士后,2014 年本科毕业于哈尔滨工业大学,2021 年博士毕业于中国科学技术大学,2019-2021 年在加拿大不列颠哥伦比亚大学作访问学者。研究兴趣为完全非线性方程与几何分析,包括共形几何以及几何和泛函不等式的量化...