学术研究 学术报告 会议 研讨会 应用数学 学术报告 学术报告 首页 > 05 2025-12 几何与信息流研究所学术报告(夏炜副教授,重庆理工大学) 报告题目:Obstructions of deforming complex structures and cohomology contractions报告人:夏炜副教授,重庆理工大学报告时间:2025年12月8日(周一)10:00-11:00报告地点:腾讯会议 413 477 664报告摘要:It is a well-known result of Clemens-often referred to as Kodaira's principle-that on a compact Kähler manifold the obstruction classes to deforming the complex structure are annihilated by contractio... 04 2025-12 几何与信息流研究所学术报告(黄腾副教授,中国科学技术大学) 报告题目:Eigenvalue Estimate for the Rough Laplacian on 1-Forms and its Applications报告人:黄腾副教授,中国科学技术大学报告时间:2025年12月5日(周五)11:00报告地点:腾讯会议183-965-748报告摘要:In this talk, we establish a geometric lower bound for the first positive eigenvalue \lambda^{(1)}_{1}of the rough Laplacian acting on 1-forms for closed 2n-dimensional Riemannian manifolds with nonvanish... 04 2025-12 几何与信息流研究所学术报告(于光升副教授,宁波大学) 报告题目:Unicity of holomorphic maps into P^n(C) with moving targets through the GCD method报告人:于光升副教授,宁波大学报告时间:2025年12月4日(周四)13:00报告地点:腾讯会议572-437-132报告摘要:In this talk, motivated by recent GCD estimates given by Ru and Wang, we obtain several uniqueness theorems for holomorphic maps from C into P^n(C) sharing few moving hyperplanes and hypersurfaces withou... 02 2025-12 几何与信息流研究所学术报告(王奎副教授,苏州大学) 报告题目:Sharp Fundamental Gap Estimate for Convex Domains in Gaussian Spaces报告人:王奎副教授,苏州大学报告时间:2025年12月4日(周四)15:00报告地点:腾讯会议511-466-026报告摘要:This paper proves a sharp lower bound for the fundamental gap—defined as the difference between the first two eigenvalues of the Ornstein-Uhlenbeck operator under Dirichlet boundary conditions—over convex domains in Gau... 30 2025-11 几何与信息流研究所学术报告(吴劲草副教授,上海财经大学) 报告题目:On the birational invariance of the balanced hyperbolic manifolds报告人:吴劲草副教授,上海财经大学报告时间:2025年12月1日(周一)10:00报告地点:腾讯会议 976-873-893报告摘要:In this report, I will present my recent joint work with Jixiang Fu and Hongjie Wang. We prove that the balanced hyperbolicity is a birational invariance under certain vanishing conditions on the homotopy groups. Th... 13 2025-11 几何与信息流研究所系列学术报告 报告题目1:Horospherically convex hypersurfaces in hyperbolic space: Geometry and PDEs报告人:韦勇教授,中国科学技术大学报告时间:2025年11月14日(周五)8:30报告地点:20-404报告摘要:In this talk, I will first describe the geometry of horospherically convex hypersurfaces in hyperbolic space and establish their correspondence with conformal metrics on the sphere. Building on this framework, I will t... 09 2025-10 几何与信息流研究所学术报告(汪湜,上海科技大学) 报告题目:The natural flow and the critical exponent报告人:汪湜,上海科技大学报告时间:2025年10月15日(周三)16:00报告地点:20-308报告摘要:For a complete Riemannian manifold of nonpositive curvature, we introduce a flow. We give an upper bound on the k-Jacobian of the flow in terms of the critical exponent of the fundamental group. We also give several applications connecting the geometry and top... 23 2025-09 几何与信息流研究所学术报告(许劲松副教授,西交利物浦大学) 报告题目:From Riemann Surfaces to Tropical Curves报告人:许劲松副教授,西交利物浦大学报告时间:2025年9月25日(周四)12:40报告地点:20-308报告摘要:This talk will explore a fascinating journey in modern mathematics, from the classical theory of Riemann surfaces to the emerging field of tropical geometry. Riemann Surfaces is a beautiful mathematical objects used to model multi-valued functions. Tro... 16 2025-09 几何与信息流研究所学术报告(陈小杨教授,同济大学) 报告题目1:AI 如何辅助数学研究报告人:陈小杨教授,同济大学报告时间:2025年9月18日(周四)12:40报告地点:20-308报告摘要:我们将综述深度学习技术在数学研究中的应用,分别从AI辅助发现数学规律,构造数学猜想反例,辅助数学定理证明等几个方面展开详细讨论。报告人简介:陈小杨,同济大学特聘研究员。主要研究非负截面曲率流形的几何与拓扑,群作用相关问题。报告题目2:Rational ellipticity of Riemannian manifolds报告... 05 2025-09 几何与信息流研究所学术报告(嵇庆春教授,复旦大学) 报告题目:A Finite Order Regularity Result for Levi Flat Structures报告人:嵇庆春教授,复旦大学报告时间:2025年9月8日(周一)14:00报告地点:20-308报告摘要:The Levi flat structure dates back to the seminal work of L. Nirenberg generalizing the Newlander-Nirenberg theorem on complex structures, it has been one of the main topics in theory of involutive structures. We introduced a notion of convexit... 25 2025-08 几何与信息流研究所学术报告(朱苗苗教授,上海交通大学) 报告题目:Existence of H-surfaces with arbitrary codimensions报告人:朱苗苗教授,上海交通大学报告时间:2025年8月27日(周三)15:00-16:00报告地点:20-306报告摘要:In this talk, we shall present some recent progress on the existence of H-surfaces in Riemannian manifolds with arbitrary codimensions.报告人简介:朱苗苗,上海交通大学数学科学学院教授,博士生导师,曾获国家级青年人才计划,主要研究几何和物理... 30 2025-07 几何与信息流研究所学术报告(王建飞教授,华侨大学) 报告题目:Geometric and analytic properties associated with extension operators报告人:王建飞教授,华侨大学报告时间:2025年8月5日(周二)10:00-11:00报告地点:20-200报告摘要:The first part of the talk is to prove that the Roper-Suffridge extension operator preserves E-starlike property on domains given by convex functions. The second is to construct the generalized Roper-Suffridge operator on Rein... 17 2025-06 几何与信息流研究所学术报告(东瑜昕教授,复旦大学) 报告题目:On dbarb-harmonic maps from pseudo-Hermitian manifolds to Kähler manifolds报告人:东瑜昕教授,复旦大学报告时间:2025年6月23日(周一)10:00报告地点:20-306报告摘要:In this talk, we consider maps from pseudo-Hermitian manifolds to Käler manifolds and introduce partial energy functionals for these maps. First, we obtain a foliated Lichnerowicz type result on general pseudo- Hermitian manif... 每页 14 记录 总共 13 记录 第一页 <<上一页 下一页>> 尾页 页码 1/1 跳转到