Time evolution of observable properties of parametrized systems
classification
🌀 gr-qc
keywords
systemstimeconstraintdynamicsevolutiongivengravityinvariant
read the original abstract
A short review of some recent work on the problem of time and of observables for the reparametrization invariant systems is given. A talk presented at the Second Meeting on Constraint Dynamics and Quantum Gravity at Santa Marguerita Ligure, September 17--21 1996.
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