On Multiple Appell Polynomials
نویسندگان
چکیده
In this paper, we first define the multiple Appell polynomials and find several equivalent conditions for this class of polynomials. Then we give a characterization theorem that if multiple Appell polynomials are also multiple orthogonal, then they are the multiple Hermite polynomials.
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تاریخ انتشار 2011