题目：Bifurcations, exact peakon, periodic peakons and solitary wave solutions of generalized Camassa-Holm-Degasperis-Procosi type equation

时间：2023.12.06，15:00-18:00，

地点：腾讯会议---会议号：708 827 415

摘要：For the generalized Camassa-Holm-Degasperis-Procosi (CH-DP) type equation, by using the techniques from dynamical systems and singular traveling wave theory developed by Li and Chen [2007] to analyze its corresponding traveling wave systems, which depend on four parameters, it is found that under different parameter conditions its bifurcation portraits exhibit all possible exact explicit bounded solutions, such as solitary wave solutions, periodic wave solutions, peakon as well as periodic peakons. A total of 30 explicit exact parametric representations of the traveling wave system of the CH-DP type equation are presented

孙宪波，杭州师范大学，教授，博士生导师。主要从事微分方程定性理论及其应用研究。主持2项国家自然科学基金，广西杰出青年基金，省部级项目多项，在DCDS，JSC，BSM，JDE，中国科学等业内期刊上发表学术论文30余篇。