The Fourth-order Difference Equation Satisfied by the Associated Orthogonal Polynomials of the Delta-Laguerre-Hahn Class. - Mama Foupouagnigni; Mahouton Norbert Hounkonnou; André Ronveaux (J. Symb. Comput., 1999)

Representations of q-orthogonal polynomials. - Mama Foupouagnigni; Wolfram Koepf; D. D. Tcheutia; P. Njionou Sadjang (J. Symb. Comput., 2012)

On Solutions of Holonomic Divided-Difference Equations on Nonuniform Lattices. - Mama Foupouagnigni; Wolfram Koepf; Maurice Kenfack-Nangho; Salifou Mboutngam (Axioms, 2013)

Connection and linearization coefficients of the Askey-Wilson polynomials. - Mama Foupouagnigni; Wolfram Koepf; D. D. Tcheutia (J. Symb. Comput., 2013)

On the Polynomial Solution of Divided-Difference Equations of the Hypergeometric Type on Nonuniform Lattices. - Mama Foupouagnigni; Salifou Mboutngam (Axioms, 2019)