1Institut Préparatoire aux études d’ingénieur El Manar, Université Tunis El Manar. Campus universitaire El Manar-B.P, 244 El Manar II, Tunis 2092, Tunisia
In this work, we prove that the formal Stieltjes of q-Laguerre -hahn forms is a solution of many q-Ricatti equations. As a consequence , we show that the class of those forms depends on k ∈ ℕ. Some examples are highlighted.