Title
The residual method for regularizing ill-posed problems.
Abstract
Although the residual method, or constrained regularization, is frequently used in applications, a detailed study of its properties is still missing. This sharply contrasts the progress of the theory of Tikhonov regularization, where a series of new results for regularization in Banach spaces has been published in the recent years. The present paper intends to bridge the gap between the existing theories as far as possible. We develop a stability and convergence theory for the residual method in general topological spaces. In addition, we prove convergence rates in terms of (generalized) Bregman distances, which can also be applied to non-convex regularization functionals.
Year
DOI
Venue
2011
10.1016/j.amc.2011.08.009
Applied Mathematics and Computation
Keywords
Field
DocType
Ill-posed problems,Regularization,Residual method,Sparsity,Stability,Convergence rates
Tikhonov regularization,Residual,Mathematical optimization,Well-posed problem,Mathematical analysis,Backus–Gilbert method,Regularization (mathematics),Proximal gradient methods for learning,Zeta function regularization,Mathematics,Regularization perspectives on support vector machines
Journal
Volume
Issue
ISSN
218
6
0096-3003
Citations 
PageRank 
References 
6
0.62
7
Authors
3
Name
Order
Citations
PageRank
Markus Grasmair1374.61
Markus Haltmeier27414.16
Otmar Scherzer334652.10