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
0.0018
0.0056
0.0212
0.0394
0.1581
p = 2
0.0032
0.0113
0.9705
0.2479
p = 3
0.0060
0.0203
0.0637
0.1075
0.3240