The Fast Gauss Transform with Variable Scales

DOI10.1137/0912059zbMath0733.65099OpenAlexW1966773805MaRDI QIDQ3359711

John Strain

Publication date: 1991

Published in: SIAM Journal on Scientific and Statistical Computing (Search for Journal in Brave)

Full work available at URL: https://escholarship.org/uc/item/0204z2v0

zbMATH Keywords

fast algorithmfast Gauss transform with variable scalesmultidimensional Gaussian convolution sum

Mathematics Subject Classification ID

Convolution as an integral transform (44A35) Special integral transforms (Legendre, Hilbert, etc.) (44A15) Numerical methods for integral transforms (65R10)

Related Items (11)

The uselessness of the fast Gauss transform for summing Gaussian radial basis function series ⋮ Approximating the Gaussian as a Sum of Exponentials and Its Applications to the Fast Gauss Transform ⋮ A Fast Boundary Integral Method for High-Order Multiscale Mesh Generation ⋮ An Adaptive Fast Gauss Transform in Two Dimensions ⋮ Fast algorithms for Helmholtz Green's functions ⋮ The fast Gauss transform with complex parameters ⋮ Rapid evaluation of radial basis functions ⋮ Fast Gauss transforms with complex parameters using NFFTs ⋮ Fast convolution with the free space Helmholtz Green's function ⋮ A stochastic gradient type algorithm for closed-loop problems ⋮ Fast Fourier transforms of piecewise polynomials

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