学术报告
-
28
2023-03
Fredholm Theory for Real Pseudoholomorphic Curves in Symplectization-周贝加（北京大学）动力系统讨论班 报告题目：Fredholm Theory for Real Pseudoholomorphic Curves in Symplectization 报告人：周贝加（北京大学） 摘要：In the symplectization of a contact manifold, people can consider the Symplectic Field Theory (SFT) in all odd dimensions and Embedded Con...
-
27
2023-03
GLOBAL EXISTENCE OF SPHERICALLY SYMMETRIC SOLUTIONS OF EULER-POISSON EQUATIONS FOR WHITE DWARF-黄飞敏研究员报告题目：GLOBAL EXISTENCE OF SPHERICALLY SYMMETRIC SOLUTIONS OF EULER-POISSON EQUATIONS FOR WHITE DWARF 报告人：黄飞敏 研究员 摘要：In this paper, the three dimensional Euler-Poisson equations with gravitational potential for general pressure law is consid...
-
25
2023-03
Yaglom's law and conserved quantity dissipation in turbulence-王艳青副教授 （郑州轻工业大学）报告题目：Yaglom's law and conserved quantity dissipation in turbulence 报告人：王艳青 副教授 （郑州轻工业大学） 摘要：In this talk, we are concerned with the local exact relationship for third-order structure functions in the temperature equation, the inviscid MHD ...
-
22
2023-03
Shub’s Example Revisit–梁超（教授）动力系统学术报告 题目：Shub’s Example Revisit 报告人：梁超（教授） 单位：中央财经大学统计与数学学院 摘要： 时间：2023年3月22日（星期三）上午10:00-11:00 地点：校本部教二楼827 邀请人：王方
-
21
2023-03
Existence of mean curvature flow singularities-韩小利（清华大学）几何与分析联合讨论班 报告题目：Existence of mean curvature flow singularities 报告人：韩小利（清华大学） 摘要：Velazquez constructed a countable collection of mean curvature flow solutions in R^N, N\geq 8. Each of these solutions becomes singular in finite time at whi...
-
21
2023-03
On Gorensteinness of PI Comodule Algebras-朱瑞鹏教授（上海财经大学）代数与表示论学术报告 报告题目：On Gorensteinness of PI Comodule Algebras 报告人：朱瑞鹏 教授（上海财经大学） 摘要： In this talk, we study the Artin-Schelter Gorenstein property of affine Noetherian PI comodule algebras, such as quantum principal bundles and quantum hom...
-
17
2023-03
Singular equivalences and the Auslander-Reiten conjecture-陈一萍教授（武汉大学）报告题目：Singular equivalences and the Auslander-Reiten conjecture 报告人：陈一萍 教授（武汉大学） 摘要：Let k be a field, and A be a finite dimensional k-algebra. The Auslander-Reiten conjecture (or generalized Nakayama conjecture) says that every finitely gen...
-
17
2023-03
Multiple Borel-Cantelli Lemma and Heavy Tailed Random Variables-刘思序（助理研究员）报告题目：Multiple Borel-Cantelli Lemma and Heavy Tailed Random Variables 报告人：刘思序（助理研究员） 单位：北京雁栖湖应用数学研究院 摘要：The classical Borel-Cantelli Lemma gives condition for an infinitely many rare events to occur. A multiple Borel-Cantelli Lemma invest...
-
16
2023-03
Some Subvarieties of n-potent Semiring Variety-邵勇教授（西北大学）报告题目：Some Subvarieties of n-potent Semiring Variety 报告人：邵勇 教授（西北大学） 报告人简介：邵勇，西北大学数学学院副院长，教授，兼任全国大学生数学建模竞赛陕西赛区组委会副秘书长，陕西省大学数学教学委员会委员。主要从事半群代数理论方面的研究工作，在《Semigroup Forum》、《Journal of Aust. Math. Soc.》、《Commutations in Algebra》等期刊发表论文40余篇...
-
15
2023-03
From Weyl conjecture to fundamental gap conjecture and beyond报告题目：From Weyl conjecture to fundamental gap conjecture and beyond 报告人：包维柱 教授（新加坡国立大学） 摘要：In this talk, I will begin with the Weyl's law and Weyl conjecture on the asymptotics of eigenvalues of the Laplacian and Schrodinger operators (LO/S...