1 code implementation • 22 Oct 2019 • Ludvig af Klinteberg, Alex H. Barnett
The method of Helsing and co-workers evaluates Laplace and related layer potentials generated by a panel (composite) quadrature on a curve, efficiently and with high-order accuracy for arbitrarily close targets.
Numerical Analysis Numerical Analysis
4 code implementations • 21 Aug 2018 • Alex H. Barnett, Jeremy F. Magland, Ludvig af Klinteberg
The nonuniform fast Fourier transform (NUFFT) generalizes the FFT to off-grid data.
Numerical Analysis Mathematical Software Numerical Analysis 65T50, 65T40, 65Y05, 68N01
