A Kronecker Product Representation of the Fast Gauss Transform

DOI10.1137/S0895479800380374zbMath1036.65041MaRDI QIDQ4443772

Yujuan Bao, Xiaobai Sun

Publication date: 18 January 2004

Published in: SIAM Journal on Matrix Analysis and Applications (Search for Journal in Brave)

zbMATH Keywords

algorithmsfactorizationKronecker productapproximations of Gaussiansdiscrete Gauss transform matrixmultidimensional fast Gauss transformsparse or structured matrices

Mathematics Subject Classification ID

Computational methods for sparse matrices (65F50) Factorization of matrices (15A23)

Related Items

Fast Nyström Methods for Parabolic Boundary Integral Equations ⋮ A fast method for solving the heat equation by layer potentials ⋮ The Chebyshev fast Gauss and nonuniform fast Fourier transforms and their application to the evaluation of distributed heat potentials

Uses Software

• FFTW