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Table 3 Second norm errors and the estimated order of convergence of PCIM for Example 3

From: A predictor-corrector iterative method for solving linear least squares problems and perturbation error analysis

\(\Vert V_{1}-A^{\dagger } \Vert _{2}\)

\(\Vert V_{2}-A^{\dagger } \Vert _{2}\)

\(\Vert V_{3}-A^{\dagger } \Vert _{2}\)

0.11199

3.51011E−20

7.43666E−853

47.16