主讲人：卢文轩(assistant professor)（清华大学数学科学中心）

时间：9月25日（周三）16:00-17:00

地点：必赢76net线路官网北二区教学楼 133 教室

摘要: Abstract: I will describe some instanton correction problems in mathematical physics and geometry. Recent study of these problems has produced several mysterious miracles especially when the "instantons" are organized by highly nontrivial relations called wall crossing formulas. The study of mirror symmetry following the philosophy of Strominger-Yau-Zaslow is an important motivation but there are many other interesting connections. I will use Hitchin's moduli spaces to illustrate main ideas.