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Reproducing kernels for polyharmonic polynomials - MaRDI portal

Reproducing kernels for polyharmonic polynomials (Q944201)

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scientific article; zbMATH DE number 5343872
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Reproducing kernels for polyharmonic polynomials
scientific article; zbMATH DE number 5343872

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    Reproducing kernels for polyharmonic polynomials (English)
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    12 September 2008
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    The author computes explicitly the reproducing kernel of the space of all homogeneous polynomials of degree \(k\) and polyharmonic order \(m\). He answers thus a question of \textit{A. Fryant} and \textit{M. K. Vemuri} [Int. J. Math. Math. Sci. 29, No. 2, 115--119 (2002; Zbl 1001.31006)].
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    polyharmonic function
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    zonal harmonic
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    pythagorean identity
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