您的位置 > 首页 > 会议讲座 > (数学所综合报告): Integrable systems with peakon, weak kink, and kink-peakon i ...

(数学所综合报告): Integrable systems with peakon, weak kink, and kink-peakon i ...

来源:复旦大学数学科学学院 | 2017-08-09 | 发布:经管之家

报告题目: (数学所综合报告): Integrable systems with peakon, weak kink, and kink-peakon interactional solutions报 告 人:Professor Zhijun Qiao 报告人所在单位:University of Texas--Rio Grande Valley报告日期:2017-08-11 星期五报告时间:16:00-17:00报告地点:光华东主楼1801报告摘要:
In this work, we study an integrable system with both quadratic and cubic nonlinearity. This model is kind of a cubic generalization of the Camassa-Holm (CH) equation. The equation is shown integrable with its Lax pair, bi-Hamiltonian structure, and infinitely many conservation laws. In the case of no linear term, the peaked soliton (peakon) and multi-peakon solutions are presented. In particular, the two-peakon dynamical system is explicitly presented and their collisions are investigated in details. In some special case, the weak kink and kink-peakon interactional solutions are found. Significant difference from the CH equation is analyzed through a comparison. In the paper, we also study all possible smooth one-soliton solutions for the system.

海报
本年度学院报告总序号:183
本文已经过优化显示,查看原文请点击以下链接:
查看原文:http://math.fudan.edu.cn/Show.aspx?info_lb=765&info_id=5432&flag=527

看图学经济more

京ICP备11001960号  京ICP证090565号 京公网安备1101084107号 论坛法律顾问:王进律师知识产权保护声明免责及隐私声明   主办单位:人大经济论坛 版权所有
联系QQ:2881989700  邮箱:service@pinggu.org
合作咨询电话:(010)62719935 广告合作电话:13661292478(刘老师)

投诉电话:(010)68466864 不良信息处理电话:(010)68466864