微分几何讨论班（2026春第6讲）
题目：On Chern-minimal surfaces in a Hermitian surface
报告人：许小卫 教授（中国科技大学）
时间：2026年5月8日9:30-10:30
地点：沙河校区主楼E806
摘要：In the 1980s, S. Webster ([W-84], [W-86]) founded two beautiful formulae, which involve the geometry and topology of minimal surfaces in a Kahler surface. Later, J.G. Wolfson ([W-89]) gave some deep applications of these formulae in the theory of minimal surfaces. In this paper we develop the theory of S. Webster and J.G. Wolfson to the Chern-minimal surfaces in a Hermitian surface.
报告人简介：许小卫，中国科学技术大学BBIN宝盈集团教授，研究方向是微分几何，主要研究子流形几何与分析，相关工作接收和发表在Adv. Math., J. Math. Pures Appl. , Math. Ann., J. Funct. Anal., Ann. Inst. Fourier, Sci. China. Math.等国际重要期刊上。
邀请人：胡鹰翔、张世金
