Rogue periodic waves in the discrete integrable systems

作者:发布时间:2024-10-15浏览次数:67

报告人:陈金兵 教授(东南大学)
报告时间:2024.10.18/ 15:30-16:30
报告地点:新教楼 403
报告摘要:In this talk, we study the rogue periodic waves of discrete integrable systems, and take the Ablowitz--Ladik equation with periodic standing waves as an example to present the main results. We have related the stability spectrum to the Lax spectrum by separating the variables and by finding the characteristic polynomial for the standing periodic waves. We have obtained rogue waves on the background of the modulationally unstable standing periodic waves by using the end points of spectral bands a
报告人简介:

陈金兵,东南大学数学学院教授、博导、江苏省333工程第三层次培养对象。曾先后访问洛桑联邦理工学院,德克萨斯大学大河谷分校,麦克马斯特大学,和悉尼大学数学系。长期从事可积非线性偏微分方程的有限带积分、谱稳定性、非线性海洋波理论等领域的研究,在国内外重要数学期刊Stud. Appl. Math., Rev.Math.Phys., Physica D, J.Nonlinear Sci., Phys.Rev.E, Nonlinearity等已发表40余篇SCI学术论文,并主持四项国家自然科学基金。