106 citations · 409 across the 35 of their papers we have counts for
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math.NA2017
Convergence of Multilevel Stationary Gaussian Convolution
Simon Hubbert, Jeremy Levesley
It is well-known that polynomial reproduction is not possible when approximating with Gaussian kernels. Quasi-interpolation schemes have been developed which use a finite number of…
math.NA2017
Multilevel sparse grids collocation for linear partial differential equations, with tensor product smooth basis functions
Yangzhang Zhao, Qi Zhang, Jeremy Levesley
Radial basis functions have become a popular tool for approximation and solution of partial differential equations (PDEs). The recently proposed multilevel sparse interpolation wit…