Research Article

A Wavelet Method for the Cauchy Problem for the Helmholtz Equation

Figure 3

(a) and (b) correspond to 𝑘 = 5 and 𝑘 = 1 0 0 , respectively; (1), (2), (3) correspond to the exact solution, the regularized solution and the difference between the regularization and the exact solution, respectively.
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