An intrinsic definition for dynamical symmetries on the velocity space TQ is proposed when the Lagrangian function is degenerate. A necessary and sufficient condition is provided so that vector fields of X (TQ), connected with constants of the motion, generate dynamical symmetries on the final constraint submanifold. © 1992.
Dynamical symmetries in constrained systems: a Lagrangian analysis
FERRARIO, Carlo;PASSERINI, Arianna
1992
Abstract
An intrinsic definition for dynamical symmetries on the velocity space TQ is proposed when the Lagrangian function is degenerate. A necessary and sufficient condition is provided so that vector fields of X (TQ), connected with constants of the motion, generate dynamical symmetries on the final constraint submanifold. © 1992.File in questo prodotto:
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