Topic: Degasperis Procesi (DP) hierarchy
Speaker: Professor Qiao Zhijun
Event date: 6/28/2019
Event time: 16:30 pm
Venue: Lecture 204, Building 9
Sponsor: School of Mathematics and Statistics, Institute of Science and Technology
Abstract: In theb-family system, only the CH (b=2) and the DP (b=3) equations is found integrable so far. In this talk, we will display some significant difference between the CH and DP. The DP equation can be extended to the whole integrable hierarchy associated with a 3 by 3 Lax pair through inverse of recursion operator. Some exact solutions are addressed for the positive and negative order members in the hierarchy.