Spectral method
= Spectral method
{wiki}
A spectral method approximates a differential equation in a global basis and enforces the equation after projection or collocation. Smooth and analytic solutions often give rapidly convergent coefficients.
= Spectral method
{wiki}
A spectral method approximates a differential equation in a global basis and enforces the equation after projection or collocation. Smooth and analytic solutions often give rapidly convergent coefficients.