中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
A semi-discrete modified KdV equation

文献类型:期刊论文

作者Sun, Jianqing1; Hu, Xingbiao2,3; Zhang, Yingnan4
刊名JOURNAL OF MATHEMATICAL PHYSICS
出版日期2018-04-01
卷号59期号:4页码:12
ISSN号0022-2488
DOI10.1063/1.5032092
英文摘要In this paper, we present an integrable semi-discretization of the modified Kortewegd-eVries (mKdV) equation. We discretize the "time" variable of the mKdV equation and get an integrable differential-difference system. Under a standard limit, the differential- difference system converges to the continuous mKdV equation. By Hirota's bilinear method, we find some explicit solutions including solitons and breather solutions. From the semi-discrete system, we design a numerical scheme to the mKdV equation and carry out several numerical experiments with the 3-soliton solution and breather solution. Published by AIP Publishing.
资助项目National Natural Science Foundation of China[11401546] ; National Natural Science Foundation of China[11601237] ; National Natural Science Foundation of China[11571358] ; National Natural Science Foundation of China[11331008] ; National Natural Science Foundation of China[11731014] ; Natural Science Foundation of Jiangsu Province Colleges and Universities[16KJB110014] ; Jiangsu Planned Projects for Postdoctoral Research Funds[1601054A] ; Fundamental Research Funds for the Central Universities[201562012]
WOS研究方向Physics
语种英语
WOS记录号WOS:000431271800035
出版者AMER INST PHYSICS
源URL[http://ir.amss.ac.cn/handle/2S8OKBNM/30285]  
专题计算数学与科学工程计算研究所
通讯作者Zhang, Yingnan
作者单位1.Ocean Univ China, Sch Math Sci, Qingdao, Peoples R China
2.Chinese Acad Sci, Acad Math & Syst Sci, Inst Computat Math & Sci Engn Comp, LSEC, Beijing, Peoples R China
3.Univ Chinese Acad Sci, Sch Math Sci, Beijing, Peoples R China
4.Nanjing Normal Univ, Sch Math Sci, Nanjing, Jiangsu, Peoples R China
推荐引用方式
GB/T 7714
Sun, Jianqing,Hu, Xingbiao,Zhang, Yingnan. A semi-discrete modified KdV equation[J]. JOURNAL OF MATHEMATICAL PHYSICS,2018,59(4):12.
APA Sun, Jianqing,Hu, Xingbiao,&Zhang, Yingnan.(2018).A semi-discrete modified KdV equation.JOURNAL OF MATHEMATICAL PHYSICS,59(4),12.
MLA Sun, Jianqing,et al."A semi-discrete modified KdV equation".JOURNAL OF MATHEMATICAL PHYSICS 59.4(2018):12.

入库方式: OAI收割

来源:数学与系统科学研究院

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