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Orthogonal Cebysev polynomials on multidimensional grids of equidistant points. (English. Russian original) Zbl 0307.35031

Sov. Math., Dokl. 14, 122-126 (1973); translation from Dokl. Akad. Nauk SSSR 208, 533-536 (1973).

MSC:

35G30 Boundary value problems for nonlinear higher-order PDEs
33C45 Orthogonal polynomials and functions of hypergeometric type (Jacobi, Laguerre, Hermite, Askey scheme, etc.)
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