Orthogonality Relations for Multivariate Krawtchouk Polynomials
arXiv:1009.1203 · doi:10.3842/SIGMA.2011.017
Abstract
The orthogonality relations of multivariate Krawtchouk polynomials are discussed. In case of two variables, the necessary and sufficient conditions of orthogonality is given by Grünbaum and Rahman in [SIGMA 6 (2010), 090, 12 pages, arXiv:1007.4327]. In this study, a simple proof of the necessary and sufficient condition of orthogonality is given for a general case.