CSpace  > 计算数学与科学工程计算研究所
Fu JingLi1; Nie NingMing2; Huang JianFei3; Jimnez Salvador4; Tang YiFa2; Vzquez Luis5; Zhao WeiJia3
Source Publicationchinesephysicsb
AbstractThis paper presents a method to find Noether-type conserved quantities and Lie point symmetries for discrete mechanico-electrical dynamical systems, which leave invariant the set of solutions of the corresponding difference scheme. This approach makes it possible to devise techniques for solving the Lagrange-Maxwell equations in differences which correspond to mehanico-electrical systems, by adapting existing differential equations. In particular, it obtains a new systematic method to determine both the one-parameter Lie groups and the discrete Noether conserved quantities of Lie point symmetries for mechanico-electrical systems. As an application, it obtains the Lie point symmetries and the conserved quantities for the difference equation of a model that represents a capacitor microphone.
Funding Project[National Natural Science Foundation of China] ; [State Key laboratory of Scientific and Engineering Computing, Chinese Academy of Sciences] ; [Spanish Ministry of Education and Science]
Document Type期刊论文
Recommended Citation
GB/T 7714
Fu JingLi,Nie NingMing,Huang JianFei,et al. noetherconservedquantitiesandliepointsymmetriesofdifferencelagrangemaxwellequationsandlattices[J]. chinesephysicsb,2009,18(7):2634.
APA Fu JingLi.,Nie NingMing.,Huang JianFei.,Jimnez Salvador.,Tang YiFa.,...&Zhao WeiJia.(2009).noetherconservedquantitiesandliepointsymmetriesofdifferencelagrangemaxwellequationsandlattices.chinesephysicsb,18(7),2634.
MLA Fu JingLi,et al."noetherconservedquantitiesandliepointsymmetriesofdifferencelagrangemaxwellequationsandlattices".chinesephysicsb 18.7(2009):2634.
Files in This Item:
There are no files associated with this item.
Related Services
Recommend this item
Usage statistics
Export to Endnote
Google Scholar
Similar articles in Google Scholar
[Fu JingLi]'s Articles
[Nie NingMing]'s Articles
[Huang JianFei]'s Articles
Baidu academic
Similar articles in Baidu academic
[Fu JingLi]'s Articles
[Nie NingMing]'s Articles
[Huang JianFei]'s Articles
Bing Scholar
Similar articles in Bing Scholar
[Fu JingLi]'s Articles
[Nie NingMing]'s Articles
[Huang JianFei]'s Articles
Terms of Use
No data!
Social Bookmark/Share
All comments (0)
No comment.

Items in the repository are protected by copyright, with all rights reserved, unless otherwise indicated.