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On the Gauge Identities & Genuine Constraints for Certain

J. Lopez-Bonilla, R. Lopez-Vazquez, P. Lam-Estrada, G. Ovando


For four Lagrangians studied in [1] we show that: a) Their local symmetries can be obtained from the corresponding Euler-Lagrange equations; b) The explicit presence of the genuine constraints into gauge identities; and c) The Lanczos technique to Noether’s theorem to give connections between the genuine constraints and their time derivatives. It is evident from our study that the Hamiltonian secondary and tertiary constraints have relationship with the genuine constraints.

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