CAJ | 학술논문

利用Hirota双线性方法求解了一个非等谱广义耦合非线性Schrodinger方程，得到它的Ⅳ一孤子解．其中单孤子可以描述一个任意大振幅且具有时间和空间双重局部性的孤立波，这种特征与所谓的“怪波”相一致．此外，借助于图像描述了二孤子的相互作用．
이용Hirota쌍선성방법구해료일개비등보엄의우합비선성Schrodinger방정，득도타적Ⅳ일고자해．기중단고자가이묘술일개임의대진폭차구유시간화공간쌍중국부성적고립파，저충특정여소위적“괴파”상일치．차외，차조우도상묘술료이고자적상호작용．
N-soliton solutions are derived for a non-isospectral general coupled nonlinear Schrodinger equation by using Hirota＇s bilinear method. One-soliton solutions exhibit spatially and temporally localized waves with arbitrary amplitude, which copes with the feature of the so-called rouge waves. Two-soliton interactions are also illustrated.