Similarity Reductions and Painlevé Property of Coupled KdV Equations
- ISSN号:0253-6102
- 期刊名称:《理论物理通讯:英文版》
- 时间:0
- 分类:O411.1[理学—理论物理;理学—物理]
- 作者机构:[1]Department of Physics, Shanghai Jiao Tong University, Shanghai 200240, China, [2]Department of Physics, North China Coal Medical College, Tangshan 063000, China
- 相关基金:The project supported by National Natural Science Foundations of China under Grant Nos. 10475055 and 40305009.Acknowledgments The authors would like to thank Drs. F. Huang, X.Y Tang, H.C. Hu, and B. Tong for their helpful discussions
中文摘要:
用 Ablowitz Ramani Segur 算法,当模型的类似减小被使用 Clarkson 和 Kruskal 的直接方法获得时,联合 KdV 系统是在 Painlev é integrable 感觉下面的 reclassified。包括有为二层液体的不同分散关系的一个模型的 Painlev é integrable 模型的一些新类型被发现。
英文摘要:
Using Ablowitz-Ramani Segur algorithm, the coupled KdV systems are reclassified under the Painlevé integrable sense while the similarity reductions of the model are obtained by using the Clarkson and Kruskal's direct method. Some new types of Painlevé integrable models including a model with different dispersion relations for two layer fluids are found.