... 2, and 3.8 EURASIP Journal on Audio, Speech, and Music ProcessingTable 2: First eight coefficients of the MMS solution (wo) and of the asymptotic solutions of FX-PE-AP (w∞,0, w∞,1) and of ... nitude of the largest and the smallest of the eigenvalues of the matr ixMi− I of the nonlinear controller at even-time indexes forthe AP orders L= 1, 2, and 3 and for different values of thestep-size.Figures ... samples,w∞,0, and odd samples, w∞,1, and of the approximate FX-APalgorithm of (6), w∞,forμ = 1.0 and for the AP orders L = 1,2, and 3. Tab le 2 refers to the linear controller and Table 3...