An Introduction to the q-Laguerre-Hahn Orthogonal q-Polynomials
  Orthogonal q-polynomials associated with q-Laguerre-Hahn form will be studied as a generalization of the q-semiclassical forms via a suitable q-difference equation. The concept of class and a criterion to determinate it will be given. The q-Riccati equation satisfied by the corresponding formal Stieltjes series is obtained. Also, the structure relation is established. Some illustrative examples are highlighted. 
Abdallah Ghressi, Lotfi Kh\'eriji and Mohamed Ihsen Tounsi
math.CA