AR power spectral estimate method
Atomic Absorption Spectral Method
Branch set spectral method
catalytic resonance scattering spectral method
characteristic spectral correlation coefficient method
Chebyshev collocation spectral method
Discrete Spectral Index Method
Fourier spectral method
Fourier-Chebyshev collocation spectral method
Galerkin spectral method
high order spectral method
high-order spectral method
Inductance Coupling Plasma Spectral Method
infrared spectral method
Legendre spectral method
local spectral filtering expansion method
Low-order spectral method