报告题目: Kupershmidt’s Extended Equation of Dispersive Water Waves and Its Tri-Hamiltonian Dual System
报告时间: 2019年4月27日,星期六,上午,9:00-10:00
报告地点: gg999策略手机白菜 2-2 会议室
报告人:田 凯,副教授,中国矿业大学(北京)理学院
报告摘要:
In this talk, we present some results about an extended equation of dispersive water waves proposed by Kupershmidt in 2006. By an ansatz on eigenfunctions of its recursion operator, a linear spectral problem, which turns to be type of the energy dependent Schrödinger, is constructed for the system. As by-products, modified systems are established. Furthermore, a new bi-Hamiltonian system is obtained and shown to be related to a three-component generalization of the Camassa-Holm equation under a Miura-type transformation.
报告人简介:
田凯,中国矿业大学(北京)理学院副教授,主要从事可积系统及其应用方面的研究,主持国家自然科学基金青年项目并参与重点项目,在 Nonlinearity、Stud. Appl. Math.、J. Geomety Phys. 等本领域著名学术期刊上发表多篇论文。