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The periodic wave solutions expressed by Jacobi elliptic functions for the generalized Nizhnik-Novikov-Veselov equation are obtained using the F-expansion method proposed recently. In the limiting cases, the solitary wave solutions and other types of travelling wave solutions for the system are obtained. 相似文献
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利用新近提出的F展开法,导出了Davey StewartsonⅠ方程的由Jacobi椭圆函数表示的周期波解;并且在极限的情况下,得到了Davey StewartsonⅠ方程的孤波解以及其他形式解. 相似文献
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