
Convergence analysis of oversampled collocation boundary element methods in 2D
Collocation boundary element methods for integral equations are easier t...
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Frequency extraction for BEMmatrices arising from the 3D scalar Helmholtz equation
The discretisation of boundary integral equations for the scalar Helmhol...
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Quaternionic Step Derivative: Automatic Differentiation of Holomorphic Functions using Complex Quaternions
Complex Step Derivative (CSD) allows easy and accurate differentiation u...
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On the adaptive spectral approximation of functions using redundant sets and frames
The approximation of smooth functions with a spectral basis typically le...
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Efficient function approximation on general bounded domains using wavelets on a cartesian grid
Fourier extension is an approximation method that alleviates the periodi...
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Fast hybrid numericalasymptotic boundary element methods for high frequency screen and aperture problems based on leastsquares collocation
We present a hybrid numericalasymptotic (HNA) boundary element method (...
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The AZ algorithm for least squares systems with a known incomplete generalized inverse
We introduce an algorithm for the least squares solution of a rectangula...
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Efficient function approximation on general bounded domains using splines on a cartesian grid
Functions on a bounded domain in scientific computing are often approxim...
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Daan Huybrechs
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