Q-Bessel polynomials

In mathematics, the "q"-Bessel polynomials are a family of basic hypergeometric orthogonal polynomials in the basic Askey scheme. give a detailed list of their properties.
Definition.
The polynomials are given in terms of basic hypergeometric functions by ：
<br>Also known as alternative q-Charlier polynomials formula_2
Orthogonality.
where formula_4 are q-Pochhammer symbols.