The general form of Noether symmetries admitted by Lagrangians corresponding to a diagonal metric are determined. We apply this general result in order to classify different metric functions for the… Click to show full abstract
The general form of Noether symmetries admitted by Lagrangians corresponding to a diagonal metric are determined. We apply this general result in order to classify different metric functions for the determination of Noether generators for the equations of motion. For the two broad cases considered, we identify symmetry algebras up to dimension thirteen.
               
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