mathematics, Krawtchouk matrices are matrices whose entries are values of Krawtchouk polynomials at nonnegative integer points. The Krawtchouk matrix K(N)...

orthogonal polynomials known as the Krawtchouk polynomials. These polynomials give the eigenvalues of the distance relation matrices of the Hamming scheme. Block...

orthogonal polynomials. Orthogonal polynomials with matrices have either coefficients that are matrices or the indeterminate is a matrix. There are two popular...

,\beta )}(1-2x)} Other polynomials that are special cases include Krawtchouk polynomials, Meixner polynomials, Meixner–Pollaczek polynomials. Given...

Trans. Inform. Theory, vol. 41, no. 2 (1995), 432–440. VI Levenshtein, Krawtchouk polynomials and universal bounds for codes and designs in Hamming spaces...