报告题目:Propagation of short waves in ferrites

报告人：林机教授(浙江师范大学)

报告时间：2022.年11月1日13:30－14:45

报告地点：腾讯会议540 411 149

报告摘要：We have investigated solutions of the KMM system in two cases for s=0 and s≠0) by the CTE method and the Painlevé-Bācklund transformation, for the case(s=0), the KMM system is integrable. There are many new type structures of solutions obtained., such as breather soliton, multipole instanton and rogue waves. Rogue waves have different structures including butterfly-type, X-type and Y-type ones. We also study in details the effects of Gilbert-damping and inhomogeneous exchange on the propagation of short waves in various saturated garnet ferrites. We also investigate lump solutions and shock wave  for the gKMM equation.

邀请人：沈守枫