| 正则长波方程的同宿轨道 |
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| 引用本文： | 滕晓燕,张卫国,李娜. 正则长波方程的同宿轨道[J]. 上海理工大学学报(社会科学版), 2008, 30(6) |
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| 作者姓名： | 滕晓燕 张卫国 李娜 |
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| 作者单位： | [1]上海工程技术大学基础学院,上海201600 [2]上海理工大学理学院,上海200093 |
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| 基金项目： | 上海高校选拔培养优秀青年教师科研专项基金 ? |
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| 摘 要： | 在对一类正则长波方程定性分析的基础上,得到了其全局相图.由此推知,此类方程具有渐近值相同的钟状孤波解,并求得了其精确孤立波解,即此正则长波方程的同宿轨道.
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| 关 键 词： | 正则长波方程 同宿轨道 行波解 |
Homoclinic orbit of regularized long wave equation |
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| TENG Xiao-yan,ZHANG Wei-guo,LI Na(.College of Funda.,Shanghai Universitg of Engineering Science,Shanghai,Chin,.College of Science,University of Shanghai for Science,Technology,Shanghai,China. Homoclinic orbit of regularized long wave equation[J]. Journal of University of Shanghai For Science and Technilogy(Social Science), 2008, 30(6) |
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| Authors: | TENG Xiao-yan ZHANG Wei-guo LI Na(.College of Funda. Shanghai Universitg of Engineering Science Shanghai Chin .College of Science University of Shanghai for Science Technology Shanghai China |
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| Abstract: | By qualitatively analyzing regularized long wave equation,its global phase portrait,and come to the condusion that the equation has kell-shaped solitang wave solution which asymptotic value is the same.Then we get its exact solitang wave solution,ie.homoclinic orbit of regularized long wave equation was obtained. |
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| Keywords: | regularized long wave equation homoclinic orbit travelling-wave solution |
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