4 citations · 14 across the 9 of their papers we have counts for
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stat.CO2017★ 1 cited
New Flexible Compact Covariance Model on a Sphere
Alexander Gribov, Konstantin Krivoruchko
We discuss how the kernel convolution approach can be used to accurately approximate the spatial covariance model on a sphere using spherical distances between points. A detailed d…
stat.CO2016★ 1 cited
Efficient Kernel Convolution for Smooth Surfaces without Edge Effects
Alexander Gribov
One of the most efficient ways to produce unconditional simulations is with the kernel convolution using fast Fourier transform (FFT) [1]. However, when data is located on a surfac…
stat.CO2015
A Turning Band Approach to Kernel Convolution for Arbitrary Surfaces
Alexander Gribov
One of the most efficient ways to produce unconditional simulations is with the spectral method using fast Fourier transform (FFT) [1]. But this approach is not applicable to arbit…