Nonlinear Inverse Problem for an Ion-Exchange Filter Model: Numerical Recovery of Parameters

Table 3

The values of the mean relative errors and depending on different measurement errors .

_exact	_exact, 10^−3	%		%		%		%
		(%)	(%)	(%)	(%)	(%)	(%)	(%)	(%)
1.6	1.6	0.0	0.6	0.0	0.8	0.0	1.9	0.0	2.3
1.6	2.0	0.0	0.8	0.0	1.6	0.2	2.9	0.0	3.2
2.0	1.6	0.5	2.1	1.0	3.1	1.0	3.1	2.8	3.6
2.0	2.0	0.3	1.8	1.0	1.9	2.3	13.5	2.8	13.5
2.6	2.0	0.4	14.6	1.3	14.6	2.2	12.2	3.0	6.7