Weakly Noether Symmetry of a Lagrange System

MEI Feng-xiang, SHUI Xiao-ping. Weakly Noether Symmetry of a Lagrange SystemJ. Transactions of Beijing institute of Technology, 2006, (4): 285-287.

Citation:

MEI Feng-xiang, SHUI Xiao-ping. Weakly Noether Symmetry of a Lagrange SystemJ. Transactions of Beijing institute of Technology, 2006, (4): 285-287.

Citation:

MEI Feng-xiang, SHUI Xiao-ping. Weakly Noether Symmetry of a Lagrange SystemJ. Transactions of Beijing institute of Technology, 2006, (4): 285-287.

Abstract

A kind of symmetries,i.e.a weakly Noether symmetry for a Lagrange system is presented.The criterion of the weakly Noether symmetry of the system is given and a Noether conserved quantity can be deduced using the symmetry.The weakly Noether symmetry finds more applications than the Noether symmetry.

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