Exact and explicit travelling wave solutions for the nonlinear Drinfeld–Sokolov system
DOI: 10.1016/J.CNSNS.2004.10.001
关键词: Variety (universal algebra) 、 Hyperbolic function 、 Nonlinear system 、 Power (physics) 、 Traveling wave 、 Mathematics 、 Mathematical analysis 、 Integrable system
摘要: … [2], [3](1) u t + ( v 2 ) x = 0 , v t - av xxx + 3 bu x v + 3 kuv x = 0 , where a, b and k are constants. … It is well-known that the KdV equation(2) u t + ( u 2 ) x + u xxx = 0 describes long nonlinear …
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