Augmented Arnoldi-Tikhonov Regularization Methods for Solving Large-Scale Linear Ill-Posed Systems

Table 1

Computational results of Example 4.

Method	𝑚0	MV	RERR
AATRM	0	2	1.95⋅10^−2
AATRM	1	3	1.17⋅10^−2
AATRM	2	4	6.25⋅10^−2
AATRM	3	5	1.19⋅10^−1
ATRM	0	4	3.14⋅10^−1
ATRM	1	5	2.94⋅10^−1
ATRM	2	6	2.87⋅10^−1
ATRM	3	7	2.89⋅10^−1