Nonstationary Iterated Tikhonov Regularization
- Cite this article as:
- Hanke, M. & Groetsch, C.W. Journal of Optimization Theory and Applications (1998) 98: 37. doi:10.1023/A:1022680629327
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A convergence rate is established for nonstationary iterated Tikhonov regularization, applied to ill-posed problems involving closed, densely defined linear operators, under general conditions on the iteration parameters. It is also shown that an order-optimal accuracy is attained when a certain a posteriori stopping rule is used to determine the iteration number.