{ "id": "2011.09893", "version": "v1", "published": "2020-11-19T15:26:53.000Z", "updated": "2020-11-19T15:26:53.000Z", "title": "Regularization of systems of nonlinear ill-posed equations: I. Convergence Analysis", "authors": [ "M. Haltmeier", "A. Leitao", "O. Scherzer" ], "comment": "11 pages, 1 figure", "journal": "Inverse Problems and Imaging 1 (2007), no. 2, 289-298", "doi": "10.3934/ipi.2007.1.289", "categories": [ "math.NA", "cs.NA" ], "abstract": "In this article we develop and analyze novel iterative regularization techniques for the solution of systems of nonlinear ill--posed operator equations. The basic idea consists in considering separately each equation of this system and incorporating a loping strategy. The first technique is a Kaczmarz-type method, equipped with a novel stopping criteria. The second method is obtained using an embedding strategy, and again a Kaczmarz-type approach. We prove well-posedness, stability and convergence of both methods.", "revisions": [ { "version": "v1", "updated": "2020-11-19T15:26:53.000Z" } ], "analyses": { "subjects": [ "65J20", "47J06" ], "keywords": [ "nonlinear ill-posed equations", "convergence analysis", "analyze novel iterative regularization techniques", "nonlinear ill-posed operator equations", "basic idea consists" ], "tags": [ "journal article" ], "note": { "typesetting": "TeX", "pages": 11, "language": "en", "license": "arXiv", "status": "editable" } } }