理学院数理讲坛（2015年第三十二讲）
报告人：王二小副教授（香港科技大学）
题目：Definite affine spheres via soliton theory
地点：包玉书9#教学楼303
时间：6月30日（周二）下午4:00
摘要：This talk will report the current status of our progress: dressing actions with soliton examples, the associated families of semi-homogeneous complete hyperbolic affine spheres(submitted with my two PhD students), their Weierstrass/DPW representation using an Iwasawa decomposition of A_2^(2) loop group, equivariant solutions (preprints with Dorfmeister), radially symmetric solutions with relations to Painléve and hypergeometric functions, and general construction of trinoids (joint project with Dorfmeister). The results so far have already raised many interesting open problems for Monge-Ampere equations, convex geometry, and structure of Kac-Moody groups.
欢迎感兴趣的老师和学生参加！