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