The fourth-order difference equation satisfied by the associated orthogonal polynomials of the \(\Delta\)-Laguerre-Hahn class
The authors present an algorithm which enables to write the general fourth-order difference equation satisfied by the associated orthogonal polynomials of any integer order of the \(\Delta\)-Laguerre-Hahn class, by using the \(D_\omega\)-Riccati difference equation satisfied by the Stieltjes function of a linear functional.
\(D_\omega\)-Riccati difference equation
scientific article; zbMATH DE number 1423191
scientific article