学术报告(Yuji Kodama 11.27)
KP solitons and the Riemann theta functions
发布人:姚璐
发布日期:2023-11-24
主题
KP solitons and the Riemann theta functions
活动时间
-
活动地址
新数学楼415
主讲人
Yuji Kodama 教授(山东科技大学、美国俄亥俄州立大学)
主持人
吴朝中
Abstract:We show that the regular real soliton solutions of the KP equation can be explicitly expressed by the Riemann theta functions on singular curves in the sense of Mumford. I will also discuss using some explicit examples, Boussinesq and Toda lattice, how the quasi-periodic solutions lead to the soliton solutions in singular limits.