Some applications of Noether’s theorem
ABSTRACT If the action is invariant under the infinitesimal transformation, with then the Noether’s theorem permits to construct the corresponding ...
Tag: Noether’s theorem
Continuity equations in curved spaces
ABSTRACT In any Riemannian 4-space, we deduce continuity equations which could be interpreted as conservation laws for the energy and ...
Constraints and gauge relations in the Lagrangian formalism
ABSTRACT For several Lagrangians we show that their local symmetries can be obtained from the associated Euler-Lagrange equations, and we ...
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