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SEMINARS
Peakons, Exact Solutions and Bifurcations in Nonlinear Wave Equations
时间  Datetime
2018-06-05 14:00 — 15:00 
地点  Venue
Large Conference Room
报告人  Speaker
李继彬
单位  Affiliation
华侨大学
邀请人  Host
张祥
报告摘要  Abstract

The investigation of the travelling wave solutions to nonlinear evolution equations play an important role in the mathematical physics. 
The aim of this talk is to give a more systematic account for the classification of the traveling wave solutions and the understanding for 
the concepts of peakons, periodic peakons, pseudo-peakons and compactons created by the singular nonlinear traveling equations. By using 
bifurcation theory method of dynamical systems and ideas from the singular perturbation theory, we show that periodic peakons are two time 
scale smooth classical solutions. Peakon is a limit solution in the two senses.