The monomiality principle was introduced (see  and the references therein) in order to derive the properties of special or generalized polynomials starting from the corresponding ones of monomials. We show a general technique of extending the monomiality approach to multi-index polynomials in several variables. Application of this technique to the case of Hermite, Laguerre-type and mixed-type (i.e., between Laguerre and Hermite) polynomials is given. © 2007, Heldermann Verlag. All rights reserved.
All Science Journal Classification (ASJC) codes
Belingeri, C., Dattoli, G., & Ricci, P. E. (2007). The monomiality approach to multi-index polynomials in several variables. Georgian Mathematical Journal, 14(1), 53 - 64. https://doi.org/10.1515/GMJ.2007.53