KMS Of Academy of mathematics and systems sciences, CAS
Negative semi-discrete KP and BKP hierarchies via nonlocal symmetries | |
Tian, Kai1,2; Hu, Xing-Biao1![]() | |
2009-11-13 | |
发表期刊 | JOURNAL OF PHYSICS A-MATHEMATICAL AND THEORETICAL
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ISSN | 1751-8113 |
卷号 | 42期号:45页码:12 |
摘要 | In this paper, nonlocal symmetries for the bilinear semi-discrete Kadomtsev-Petviashvili (KP) and bilinear semi-discrete B-type KP (BKP) equations are derived. By expanding these nonlocal symmetries in power series of each of two parameters, we have derived bilinear negative semi-discrete KP and BKP hierarchies. An interesting observation is that bilinear positive and negative semi-discrete KP hierarchies may be derived from the same nonlocal symmetry for the semi-discrete KP equation. |
DOI | 10.1088/1751-8113/42/45/454022 |
语种 | 英语 |
资助项目 | National Natural Science Foundation of China[10771207] ; LSEC ; Institute of Computational Math., AMSS, CAS |
WOS研究方向 | Physics |
WOS类目 | Physics, Multidisciplinary ; Physics, Mathematical |
WOS记录号 | WOS:000271150500023 |
出版者 | IOP PUBLISHING LTD |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | http://ir.amss.ac.cn/handle/2S8OKBNM/8934 |
专题 | 计算数学与科学工程计算研究所 |
通讯作者 | Tian, Kai |
作者单位 | 1.Chinese Acad Sci, Acad Math & Syst Sci, LSEC, ICMSEC, Beijing 100190, Peoples R China 2.Chinese Acad Sci, Grad Univ, Beijing 100190, Peoples R China |
推荐引用方式 GB/T 7714 | Tian, Kai,Hu, Xing-Biao. Negative semi-discrete KP and BKP hierarchies via nonlocal symmetries[J]. JOURNAL OF PHYSICS A-MATHEMATICAL AND THEORETICAL,2009,42(45):12. |
APA | Tian, Kai,&Hu, Xing-Biao.(2009).Negative semi-discrete KP and BKP hierarchies via nonlocal symmetries.JOURNAL OF PHYSICS A-MATHEMATICAL AND THEORETICAL,42(45),12. |
MLA | Tian, Kai,et al."Negative semi-discrete KP and BKP hierarchies via nonlocal symmetries".JOURNAL OF PHYSICS A-MATHEMATICAL AND THEORETICAL 42.45(2009):12. |
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