A new fast Chebyshev—Fourier algorithm for Poisson-type equations in polar geometries

Spectral collocation schemes on the unit disc

Journal of Computational Physics

Spectral Chebyshev-Fourier collocation for the Helmholtz and variable coefficient equations in a disk

Journal of Computational Physics

Efficient spectral-Galerkin methods for polar and cylindrical geometries

Applied Numerical Mathematics

Comparing seven spectral methods for interpolation and for solving the Poisson equation in a disk: Zernike polynomials, Logan-Shepp ridge polynomials, Chebyshev-Fourier Series, cylindrical Robert functions, Bessel-Fourier expansions, square-to-disk conformal mapping and radial basis functions

Journal of Computational Physics

A Fourier-Legendre spectral element method in polar coordinates

Journal of Computational Physics