P. Parashar et al., Quantum harmonic oscillator algebras as non-relativistic limits of multiparametric gl(2) quantizations, CZEC J PHYS, 48(11), 1998, pp. 1465-1470
Multiparametric quantum gl(2) algebras are presented according to a classif
ication based on their corresponding Lie bialgebra structures. From them, t
he non-relativistic limit leading to quantum harmonic oscillator algebras i
s implemented in the form of generalized Lie bialgebra contractions.