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北航数学论坛学术报告--第十二届北航数学文化节院士大讲堂第二场 Fractal geometry of the Markov and Lagrange spectra and their set difference Carlos Gustavo Moreira 教授（巴西纯粹与应用数学研究所（IMPA））报告时间： 2025-06-16（星期一）下午16：00-17：30报告地点： 学院路校区二号楼309内容简介：We will discuss some recent results on the fractal geometry of the Markov and Lagrange spectra, M and L whic...
数学科学学院学术报告--- 分析、偏微分方程与动力系统讨论班 (2025春季第12讲)On Stability and Instability of the De Gregorio Model Near Excited States on the Torus酒全森 (首都师范大学)时间：6月11日（周三）上午11:00-12:00 地点：沙河校区国实E806摘要: The Constantin-Lax-Majda (CLM) model and the De Gregorio model which is a modification of the CLM model are well-known for their ability to emulate the ...
数学科学学院学术报告--- 分析、偏微分方程与动力系统讨论班 (2025春季第11讲)Stability and Large-Time Behavior of Compressible MHD Flows Near a Background Magnetic Field吴家宏 (圣母大学)时间：6月11日（周三）上午10:00-11:00 地点：沙河校区国实E806摘要: Physical experiments and numerical simulations have revealed a remarkable stabilizing effect of magnetic fields: they can smooth and suppress instabil...
北航数学论坛---分析、偏微分方程与动力系统讨论班(2025春季第11讲)An improved ABP estimates and related variational problem 熊金钢 （北京师范大学） 报告时间：2025年6月12日 星期四 下午16：00-17：00报告地点：沙河校区国实E806报告摘要：The classical Alexandrov-Bakelman-Pucci (ABP) estimate serves as a fundamental tool in the analysis of elliptic equations. This talk will present our recent work on an ...
微分几何讨论班（2025春第9讲）题目： Fano 3-folds and constantly curved holomorphic 2-spheres of degree 6 in the complex Grassmannian G(2,5)报告人：徐言 教授（南开大学）时间：2025年6月11日 4:35-5:35地点：沙河主E806摘要：In this talk, I will introduce our recent works on the classifications of constantly curved holomorphic 2-spheres of degree 6 in the complex Grassmannian G(2,5). The Fano 3-fold ...
微分几何讨论班（2025春第8讲）题目： Bounding smooth Levi-flat hypersurfaces in a Stein manifold报告人：方汉隆 教授（北京大学）时间：2025年6月11日 3:30-4:30地点：沙河主E806摘要： We are concerned with the problem of constructing a smooth Levi-flat hypersurface locally or globally attached to a real codimension two submanifold in $C^{n+1}$, or more generally in a Stein manifold, with elliptic CR ...
