Polynomial deformations of sl(2,R) in a three-dimensional invariant subspace of monomials
arXiv:quant-ph/0303062 · doi:10.1142/S0217732303010831
Abstract
New finite-dimensional representations of specific polynomial deformations of sl(2,R) are constructed. The corresponding generators can be, in particular, realized through linear differential operators preserving a finite-dimensional subspace of monomials. We concentrate on three-dimensional spaces.