报告题目:Structure results for KP-type hiearchies
报 告 人:David Klompenhouwer(PhD Student @UNIPD University of Padova)
报告时间:2026年5月7日(星期四)9:00—9:45
报告地点:beat365114(小报告厅)
校内联系人:廖娴 教授 联系方式:84708351-8510
Abstract: The Kadomtsev-Petviashvili (KP) equation is a nonlinear PDE that describes nonlinear wave propagation in two spatial dimensions. It has infinitely many conserved quantities, and is a member of an infinite family of mutually compatible PDEs called the KP hierarchy. I will give an overview of a structural result that recovers the equations of the KP hierarchy from a minimal amount of information, and discuss the connection to its "tau-structure". If time permits, I will also mention reductions of the KP hierarchy, in particular the BKP hierarchy.