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Chinese Physics, 2001, Vol. 10(3): 177-180    DOI: 10.1088/1009-1963/10/3/301
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Mei Feng-xiang (梅凤翔)
Department of Applied Mechanics, Beijing Institute of Technology, Beijing 100081, China
Abstract  The form invariance of Appell equations of holonomic mechanical systems under the infinitesimal transformations of groups is studied. The definition and the criterion of the form invariance of Appell equations are given. This form invariance can lead to a conserved quantity under certain conditions.
Keywords:  Appell equations      form invariance      Noether symmetry      conserved quantity  
Received:  30 August 2000      Accepted manuscript online: 
PACS:  45.05.+x (General theory of classical mechanics of discrete systems)  
Fund: Project supported by the National Natural Science Foundation (Grant No.19972010) and the Doctoral Program Foundation of Institution of Higher Education of China

Cite this article: 

Mei Feng-xiang (梅凤翔) FORM INVARIANCE OF APPELL EQUATIONS 2001 Chinese Physics 10 177

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