作者: Pan Wang , Bo Tian , Wen-Jun Liu , Min Li , Kun Sun
DOI: 10.1111/J.1467-9590.2010.00486.X
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摘要: Under investigation in this paper is a generalized inhomogeneous variable- coefficient Hirota equation. Through the bilinear method and symbolic computation, form analytic one-, two- N-soliton solutions for such an equation are obtained, respectively. Properties of those solitons media discussed analytically. We get soliton with property that larger amplitude is, narrower slower pulse is. Dynamics can be regarded as repulsion by external potential barrier. During interaction two solitons, we observe value β distance