报告题目:The nonlinear dispersion NLS(n,n) equation: Multi-hump compactons and their stability and interaction scenarios
报告人: 闫振亚 研究员 中科院数学与系统科学研究院
主持人: 陈勇 教授
报告时间:2019年5月11日 周六16:00-18:00
报告地点:中北校区数学馆东202
报告摘要:
We investigate the focusing NLS(n,n) equation and find its multi-hump compactons for n>1, whose properties are analyzed in detail. Particularly, we find that the maximal intensities of the multi-hump compactons approach to the natural base e as n →1+ . Moreover, we numerically study the stabilities and interactions of the single-hump and double-hump compactons such that some stable multi-hump compactons and elastic interactions are found for some small values of the parametern.
报告人简介:
闫振亚,大连理工大学博士,中科院数学与系统科学研究院研究员,全国百篇优秀博士论文获得者,荣获中国科学院2008年卢嘉锡青年人才奖。研究方向为复杂非线性波、可积性、符号分析等。