报告题目:Numerical calculation of N-periodic wave solutions to coupled KdV-Toda-type equations
报告人:孙建青
工作单位:中国海洋大学
报告时间:12月10日(周五)9:00-10:00
腾讯会议号:554693038
报告摘要:
In this talk, we study the N-periodic wave solutions of coupled Korteweg–de Vries (KdV)–Toda-type equations. We present a numerical process to calculate the N-periodic waves based on the direct method of calculating periodic wave solutions proposed by Akira Nakamura. Particularly, in the case of N =3, we give some detailed examples to show the N-periodic wave solutions to the coupled Ramani equation, the Hirota–Satsuma coupled KdV equation, the coupled Ito equation, the Blaszak–Marciniak lattice, the semi-discrete KdV equation, the Leznov lattice and a relativistic Toda lattice.
报告人简介:
孙建青:中国海洋大学副教授,2012年博士毕业于中国科学院数学与系统科学研究院。主要研究可积系统的理论与数值计算、收敛加速算法的设计与应用。主持并参与多项国家自然科学基金的研究。相关成果均发表在计算数学和数学物理国际知名期刊上,其中包括SIAM J. Sci. Comput., Math. Comp., Numer. Math., J. Comput. Phys.等。