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北航数学论坛学术报告 --微分几何、PDE联合讨论班题目：PDE methods in geometric analysis报告人：李嘉禹 教授（中国科学技术大学）时间：2026年6月23日 16:00-17:00地点：E803摘要： In the talk, we will review PDE methods in geometric analysis, mainly Li-Yau gradient estimates, Sacks-Uhlenbeck blow-up analysis, and the geometric flow method. We will also talk our results in the fields.报告人简介：李嘉禹...
北航数学论坛学术报告--- 分析、偏微分方程与动力系统讨论班(2026春季第10讲)The Schrodinger-Poisson equations under the effect of a general nonlinearity刘兆理 教授(首都师范大学)时间与地点：2026年6月18日（周四下午）16：00-17：00时间与地点：沙河校区主楼E-803摘要: In this talk, I will talk about how to find more solutions than in the literature for the nonlinear Schrodinger-Poisson equationswith a gen...
学术报告--- 分析、方程与动力系统讨论班(2026春季第9讲)Symmetry of nonnegative weak solutions to a class of quasilinear elliptic equations詹伟城 副教授 (厦门大学)时间与地点：6月17日（周三）10:00-11:00（北京时间)沙河校区国实E806摘要: In this talk, I will present several recent symmetry results for nonnegative weak solutions to a broad class of quasilinear elliptic equations, with particular emphas...
北航数学论坛 --微分几何讨论班（2026年春季第10讲）题目：A proof of Positive mass theorems up to dimension 19 报告人：史宇光 教授（北京大学）时间：2026年6月10日 16:00-17:00地点：沙河主E806摘要：In this talk, I will present a proof of Riemannian positive mass theorem up to dimension 19, building on a combination of toric symmetrization and the singularity blow-up technique developed in a joint wor...
数学科学学院学术报告题目：Twisted representations and fields of moduli报告人：杨天秩（Scuola Normale Superiore, Italy）时间：2026-06-03 10:30—11:30（周三上午）地点：沙河主楼E802摘要：The field of moduli of an algebraic structure — such as avariety, vector bundle, or polarization — is the smallest field over which the structure is isomorphic to all of its Galois conjugates. A field of definit...
北航数学论坛学术报告--- 分析、偏微分方程与动力系统讨论班(2026春季第6讲)Nonlinear Diffusion Equations with Orientated Convection尹景学 教授(华南师范大学)时间与地点：2026年5月24日（周日上午）10：00-11：00时间与地点：学院路校区 主北206摘要: In this talk, we pay our attention to the influence of convection on the propagation of disturbances in multi-dimensional space, and we are quite interested in...
