论文信息 - Polynomial interpolation and Gaussian quadrature for matrix-valued functions

Polynomial interpolation and Gaussian quadrature for matrix-valued functions

Abstract The techniques for polynomial interpolation and Gaussian quadrature are generalized to matrix-valued functions. It is shown how the zeros and rootvectors of matrix orthonormal polynomials can be used to get a quadrature formula with the highest degree of precision.

Walter Van Assche | Ann Sinap

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