Abstract and Applied Analysis / 2014 / Article / Fig 2

Research Article

Comparison Analysis Based on the Cubic Spline Wavelet and Daubechies Wavelet of Harmonic Balance Method

Figure 2

(a): Sparsity pattern of the derivative matrix by the periodized D4 wavelets; (b): sparsity pattern of or of the derivative matrix of the cubic spline wavelet, where .
634974.fig.002a
(a)
634974.fig.002b
(b)

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