Baleanu, D2020-04-162025-09-182020-04-162025-09-182004Baleanu, Dumitru, "Reparametrization invariance and Hamilton-Jacobi formalism",Nuovo Cimento Della Societa Italiana Di Fisica B-General Physics Relativity Astronomy And Mathematical Physics And Methods, Vol.119, No.1, pp.89-95 (2004).1594-99820369-3554https://doi.org/10.1393/ncb/i2004-10034-9https://hdl.handle.net/20.500.12416/15082Systems invariant under the reparametrization of time were treated as constrained systems within the Hamilton-Jacobi formalism. After imposing the integrability conditions the tune-dependent Schrodinger equation was obtained. Three examples are investigated in details.PACS 11.10.Ef -Lagrangian and Hamiltonian approach.eninfo:eu-repo/semantics/closedAccessArticle10.1393/ncb/i2004-10034-92-s2.0-4043081219