题目：Legendrian mean curvature flow in $\eta $-Einstein Sasakian manifolds
报告人：韩英波 教授 信阳师范学院
报告时间： 2023-3-18(周六) 14:30-17:30
报告地点： 数信学院3401报告厅
摘要：Recently, there are a great deal of work done which connects the Legendrian isotopic problem with contact invariants. The isotopic problem of Legendre curve in a contact 3-manifold was studies via the Legendrian curve shortening flow which was introduced and studied by K. Smoczyk. On the other hand, in the SYZ Conjecture, one can model a special Lagrangian singularity locally as the special Lagrangian cones in C3. This can be characterized by its link which is a minimal Legendrian surface in the 5-sphere. Then in these points of view, in this paper we will focus on the existence of the long-time solution and asymptotic convergnce along the Legendrian mean curvature áow in higher dimensional-Einstein Sasakian (2n + 1)-manifolds under the suitable stability condition due to the Thomas-Yau conjecture. This is a joint work with Shu-Cheng Chang and Chin-Tung Wu.
报告人简介：韩英波，博士，信阳师范学院教授。主要从事微分几何研究。主持在研国家自然科学基金面上项目1项，主持完成2项国家自然科学基金项目。在国内外重要学术期刊The Journal of Geometric Analysis, International Mathematical Research Notices， Calculus of Variations and Partial Differential Equations， Canadian Journal of Mathematics等发表学术论文50余篇。
