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$q$-difference equation for generalized trivariate $q$-Hahn polynomials. (arXiv:2105.02946v1 [math.CA]) http://arxiv.org/abs/2105.02946
$q$-difference equation for generalized trivariate $q$-Hahn polynomials. (arXiv:2105.02946v1 [math.CA]) http://arxiv.org/abs/2105.02946