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Table 4 \(k=1.2\), the relative root mean square errors \(\epsilon(v)\) for various noise levels

From: A quasi-reversibility regularization method for a Cauchy problem of the modified Helmholtz-type equation

ε

0.0001

0.001

0.005

0.01

0.05

p = 1

0.0204

0.0034

0.0129

0.0251

0.1127

p = 2

0.0014

0.0048

0.0199

0.0378

0.1573

p = 3

0.0223

0.0093

0.0355

0.0651

0.2426