Render H., Kounchev O. (2013) "Error Estimates for Polyharmonic Cubature Formulas
" Dolomites Research Notes on Approximation, 6(Special_Issue), 62-73. DOI: 10.14658/PUPJ-DRNA-2013-Special_Issue-8
Fourier-Laplace series.
Fourier-Laplace series.