On orthogonal basis in spaces of complex multidimensional sequences with application to calculation of coefficients of a polynomial function

Publication date: 17 September 1995

Published in: Russian Mathematics (Search for Journal in Brave)

orthogonal basis complex unitary matrices coefficients of a polynomial function multiple discrete Fourier transforms spaces of complex multidimensional sequences

Mathematics Subject Classification ID

Numerical methods for discrete and fast Fourier transforms (65T50) Interpolation in approximation theory (41A05) Matrices over function rings in one or more variables (15A54) Linear equations (linear algebraic aspects) (15A06)

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