Abstract The definition and criterion of the form invariance of Nielsen equations are given. The relation between the form invariance and the Noether symmetry is studied. Some examples are given to illustrate the application of the result.
Received: 02 December 2000
Revised: 27 December 2000
Published: 12 June 2005
Fund: Project supported by the National Natural Science Foundation of China (Grant No.19972010) and the Doctoral Program Foundation of Institution of Higher Education of China.
Cite this article:
Wang Shu-yong, Mei Feng-xiang ON THE FORM INVARIANCE OF NIELSEN EQUATIONS 2001 Chin. Phys. 10 373