TY - JOUR AU - Mabrouk Sghaier AU - Mohamed Zaatra AU - Mehdi Mechri TI - D p,q -classical orthogonal polynomials: an algebraic approach JO - Filomat PY - 2021 SP - 1823 VL - 35 IS - 6 UR - http://geodesic.mathdoc.fr/articles/10.2298/FIL2106823S/ DO - 10.2298/FIL2106823S LA - en ID - 10_2298_FIL2106823S ER -