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