The semiclassical Sobolev orthogonal polynomials: A general approach. - Roberto S. Costas-Santos; Juan J. Moreno-Balcázar (J. Approx. Theory, 2011)

Orthogonality of q-polynomials for non-standard parameters. - Roberto S. Costas-Santos; J. F. Sánchez-Lara (J. Approx. Theory, 2011)

Some Generating Functions for q-Polynomials. - Howard S. Cohl; Roberto S. Costas-Santos; Tanay V. Wakhare (Symmetry, 2018)

Multi-Integral Representations for Associated Legendre and Ferrers Functions. - Howard S. Cohl; Roberto S. Costas-Santos (Symmetry, 2020)

Terminating Basic Hypergeometric Representations and Transformations for the Askey-Wilson Polynomials. - Howard S. Cohl; Roberto S. Costas-Santos; Linus Ge (Symmetry, 2020)

Correction: Cohl, H.S.; Costas-Santos, R.S.; Ge, L. Terminating Basic Hypergeometric Representations and Transformations for the Askey-Wilson Polynomials Symmetry 2020, 12, 1290. - Howard S. Cohl; Roberto S. Costas-Santos; Linus Ge (Symmetry, 2020)

Nonterminating transformations and summations associated with some q-Mellin-Barnes integrals. - Howard S. Cohl; Roberto S. Costas-Santos (Adv. Appl. Math., 2023)