On orthogonality relations for dual discrete q -ultraspherical polynomials. Groza, Valentyna A., Kachuryk, Ivan I. (2006) SIGMA. Symmetry, Integrability and Geometry: Methods and Applications [electronic only]
On recurrence relations for radial wave functions for the N -th dimensional oscillators and hydrogenlike atoms: analytical and numerical study. Álvarez-Nodarse, R., Cardoso, J.L., Quintero, N.R. (2006) ETNA. Electronic Transactions on Numerical Analysis [electronic only]
On some spaces of linear functionals on the algebras A p ( G ) for locally compact groups E. E. Granirer (1987) Colloquium Mathematicae