Please use this identifier to cite or link to this item: https://idr.l1.nitk.ac.in/jspui/handle/123456789/12231
Title: Newton Lavrentiev regularization for ill-posed operator equations in Hilbert scales
Authors: George, S.
Pareth, S.
Kunhanandan, M.
Issue Date: 2013
Citation: Applied Mathematics and Computation, 2013, Vol.219, 24, pp.11191-11197
Abstract: In this paper we consider the two step method for approximately solving the ill-posed operator equation F(x)=f, where F:D(F) ⊆X?X, is a nonlinear monotone operator defined on a real Hilbert space X, in the setting of Hilbert scales. We derive the error estimates by selecting the regularization parameter ? according to the adaptive method considered by Pereverzev and Schock in (2005), when the available data is f? with ?-f-f??- ??. The error estimate obtained in the setting of Hilbert scales { Xr}r?R generated by a densely defined, linear, unbounded, strictly positive self adjoint operator L:D(L)X?X is of optimal order. 2013 Elsevier Inc. All rights reserved.
URI: http://idr.nitk.ac.in/jspui/handle/123456789/12231
Appears in Collections:1. Journal Articles

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