Dp;q-Classical Orthogonal Polynomials: An Algebraic Approach

Mohamedi Zaatra


In this paper, we introduce a new technical method for the study of the Dp;q-classical orthogonal
polynomials where Dp;q is the (p; q)-dierence operator, using basically an algebraic approach. Some
new characterizations are given. The approach has been illustrated with three examples.


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