On general volume-preserving mechanical systems via cohomology
文献类型：期刊论文
| 作者 | Zhou, B; Guo, HY; Wu, K; Zhou, B , Chinese Acad Sci, Inst High Energy Phys, POB 918-4, Beijing 100039, Peoples R China. |
| 刊名 | COMMUNICATIONS IN THEORETICAL PHYSICS
 |
| 出版日期 | 2003 |
| 卷号 | 40期号:5页码:595-600 |
| 关键词 | Euler-lagrange Cohomology Discrete Variational-principles Multisymplectic Structures |
| ISSN号 | 0253-6102 |
| 英文摘要 | We present the general form of equations that generate a volume-preserving flow on a symplectic manifold (M, omega) via the highest Euler-Lagrange cohomology. It is shown that for every volume-preserving flow there are some 2-forms that play a similar role to the Hamiltonian in the Hamilton mechanics and the ordinary canonical equations with Hamiltonian H are included as a special case with a 2-form Homega/(n-1). |
| 学科主题 | Physics |
| WOS记录号 | WOS:000187909800017 |
| 公开日期 | 2012-08-30 |
| 源URL | [http://ir.itp.ac.cn/handle/311006/14189]  |
| 专题 | 理论物理研究所_理论物理所1978-2010年知识产出 |
| 通讯作者 | Zhou, B , Chinese Acad Sci, Inst High Energy Phys, POB 918-4, Beijing 100039, Peoples R China. |
| 推荐引用方式 GB/T 7714 | Zhou, B,Guo, HY,Wu, K,et al. On general volume-preserving mechanical systems via cohomology[J]. COMMUNICATIONS IN THEORETICAL PHYSICS,2003,40(5):595-600. |
| APA | Zhou, B,Guo, HY,Wu, K,&Zhou, B , Chinese Acad Sci, Inst High Energy Phys, POB 918-4, Beijing 100039, Peoples R China..(2003).On general volume-preserving mechanical systems via cohomology.COMMUNICATIONS IN THEORETICAL PHYSICS,40(5),595-600. |
| MLA | Zhou, B,et al."On general volume-preserving mechanical systems via cohomology".COMMUNICATIONS IN THEORETICAL PHYSICS 40.5(2003):595-600. |
入库方式： OAI收割
来源：理论物理研究所
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