×

zbMATH — the first resource for mathematics

Factorization of the hypergeometric-type difference equation on the uniform lattice. (English) Zbl 1176.33008
Summary: We discuss factorization of the hypergeometric-type difference equations on the uniform lattices and show how one can construct a dynamical algebra, which corresponds to each of these equations. Some examples are exhibited, in particular, we show that several models of discrete harmonic oscillators, previously considered in a number of publications, can be treated in a unified form.

MSC:
33C45 Orthogonal polynomials and functions of hypergeometric type (Jacobi, Laguerre, Hermite, Askey scheme, etc.)
33C90 Applications of hypergeometric functions
39A13 Difference equations, scaling (\(q\)-differences)
PDF BibTeX XML Cite
Full Text: EMIS EuDML