New types of interactions between solitary waves in (2+1)-dimensions

作者:Bai Cheng Lin*; Zhao Hong
来源:Chaos Solitons & Fractals, 2007, 32(2): 375-382.
DOI:10.1016/j.chaos.2006.02.005

摘要

By applying a special Backlund transformation, a general variable separation solution of the (2 + 1)-dimensional nonlinear Schrodinger equation is derived. Based on the quite universal variable separation solution and by selecting appropriate functions, a new types of interaction structure between the multi-valued and the single-valued solitary waves, such as fractal semifolded localized structure is investigated in detail and find the interactions possess some novel and interesting features.