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关于举行宋翀教授(厦门大学)学术报告会的通知

发布时间:2023-11-24文章来源:华南理工大学数学学院浏览次数:332

报告主题   Finite-time singularities of 2d Landau-Lifshitz flow 

    :  宋翀教授

报告时间:  2023121日(星期五)16:00-17:00

报告地点:  37号楼3A01

    :    陈波 副教授袁日荣 副教授

 

欢迎广大师生前往!

数学学院

2023 1124

 

报告摘要:In general the 2d harmonic map heat flow can develop wild singularities in finite-time. Topping conjectured that, if the target manifold is analytic, the finite-time singularities should be well-behaved, including removable singularity and no-neck property. In this talk, I will survey some recent progress on this conjecture in the special case where the initial data is almost holomorphic, and also its generealization to Landau-Lifshitz flows.

      

报告人介绍:宋翀,厦门大学数学科学学院副院长,教授,博士生导师。研究领域为几何分析,特别是在哈密尔顿几何流,二维调和映照和杨-米尔斯-希格斯场的爆破分析中取得若干研究成果,在Crells Journal, Math. Ann., JFA, IMRN, CVPDE等期刊上发表学术论文。